Perhaps you should try some spelling variations:
"nhung thoi quen hanh. doi tuong hoc mai" » "nhung thi quen hanh. doi tuong hoc mai", "nhung loi quen hanh. doi tuong hoc mai", "nhung tri quen hanh. doi tuong hoc mai", "nhung thoi quen thanh. doi tuong hoc mai", "nhung thoi quan hanh. doi tuong hoc mai", "nhung thoi quang hanh. doi tuong hoc mai", "nhung thoi quen hanh. moi truong hoc mai", "nhung thoi quen hanh. doi song hoc mai", "nhung thoi quen hanh. doi truong hoc mai", "nhung thoi quen hanh. doi tuong ho mai", "nhung thoi quen hanh. doi duong hoc mai", "nhung thoi quen hanh. doi tuong hoc ma", "nhung thoi quen hanh. doi tuong hoc dai", "nhung thoi quen hanh. doi tuong hoc may"
"phung thi luan van. hoc dong hoc moi" » "phung thi lan van. hoc dong hoc moi", "phung thi xuan van. hoc dong hoc moi", "phung thi loan van. hoc dong hoc moi", "phung thi luan van. hoc duong hoc moi", "phung thi luan van. hoc cong hoc moi", "phung thi luan van. hoc dung hoc moi", "phung thi luan van. hoc dong co moi", "phung thi luan van. hoc dong luc moi", "phung thi luan van. hoc dong hoc noi", "phuong thi luan van. hoc dong hoc moi", "chung thi luan van. hoc dong hoc moi", "phong thi luan van. hoc dong hoc moi"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("phung thi luan van. hoc dong hoc moi") or ("nhung thoi quen hanh. doi tuong hoc mai"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("phung thi luan van. hoc dong hoc moi") OR ("nhung thoi quen hanh. doi tuong hoc mai")).
• Removing quotes may allow a broader search: (( phung thi luan van. hoc dong hoc moi ) or ( nhung thoi quen hanh. doi tuong hoc mai )).
• Adding a wildcard symbol may retrieve word variants: (("phung thi luan van. hoc dong hoc moi") or ("nhung thoi quen hanh. doi tuong hoc mai"))*.