Obviously, you can get the Tips all right here on Duome, handily all on one page.
But for folks that like to view the Tips in their original format... for as long as the pages are still live on Duolingo, these links should work:
https://www.duolingo.com/skill/tr/Basics/tips-and-notes
https://www.duolingo.com/skill/tr/Adjec ... -and-notes
https://www.duolingo.com/skill/tr/Food/tips-and-notes
https://www.duolingo.com/skill/tr/Accus ... -and-notes
https://www.duolingo.com/skill/tr/Plura ... -and-notes
https://www.duolingo.com/skill/tr/To-be/tips-and-notes
https://www.duolingo.com/skill/tr/Posse ... -and-notes
https://www.duolingo.com/skill/tr/Dativ ... -and-notes
https://www.duolingo.com/skill/tr/Quest ... -and-notes
https://www.duolingo.com/skill/tr/Locat ... -and-notes
https://www.duolingo.com/skill/tr/Numbe ... -and-notes
https://www.duolingo.com/skill/tr/Verbs ... -and-notes
https://www.duolingo.com/skill/tr/Dates ... -and-notes
https://www.duolingo.com/skill/tr/Ablat ... -and-notes
https://www.duolingo.com/skill/tr/Dative/tips-and-notes
https://www.duolingo.com/skill/tr/What- ... -and-notes
https://www.duolingo.com/skill/tr/Prepo ... -and-notes
https://www.duolingo.com/skill/tr/With- ... -and-notes
https://www.duolingo.com/skill/tr/Quest ... -and-notes
https://www.duolingo.com/skill/tr/Family/tips-and-notes
https://www.duolingo.com/skill/tr/Negat ... -and-notes
https://www.duolingo.com/skill/tr/Natio ... -and-notes
https://www.duolingo.com/skill/tr/Infin ... -and-notes
https://www.duolingo.com/skill/tr/Ordin ... -and-notes
https://www.duolingo.com/skill/tr/Past- ... -and-notes
https://www.duolingo.com/skill/tr/Futur ... -and-notes
https://www.duolingo.com/skill/tr/Negat ... -and-notes
https://www.duolingo.com/skill/tr/Sugge ... -and-notes
https://www.duolingo.com/skill/tr/ki/tips-and-notes
https://www.duolingo.com/skill/tr/Refle ... -and-notes
https://www.duolingo.com/skill/tr/Gerun ... -and-notes
https://www.duolingo.com/skill/tr/Verbs ... -and-notes
https://www.duolingo.com/skill/tr/Negat ... -and-notes
https://www.duolingo.com/skill/tr/UsedTo/tips-and-notes
https://www.duolingo.com/skill/tr/While ... -and-notes
https://www.duolingo.com/skill/tr/Can/tips-and-notes
https://www.duolingo.com/skill/tr/Must/tips-and-notes
https://www.duolingo.com/skill/tr/Narra ... -and-notes
https://www.duolingo.com/skill/tr/If_Co ... -and-notes
https://www.duolingo.com/skill/tr/-(i)d ... -and-notes
https://www.duolingo.com/skill/tr/Passi ... -and-notes
https://www.duolingo.com/skill/tr/When- ... -and-notes
https://www.duolingo.com/skill/tr/-en-( ... -and-notes