Perhaps you should try some spelling variations:
"nhung thoi quen lang. noi dung hoc moi" » "nhung thi quen lang. noi dung hoc moi", "phung thi quen lang. noi dung hoc moi", "nhung loi quen lang. noi dung hoc moi", "nhung thoi quan lang. noi dung hoc moi", "nhung thoi que lang. noi dung hoc moi", "nhung thoi quet lang. noi dung hoc moi", "nhung thoi quen lang. noi dong hoc moi", "nhung thoi quen lang. noi trung hoc moi", "nhung thoi quen lang. noi dung khoa moi", "nhung thoi quen lang. noi dung hoc noi"
"nhung gi luan van. hoc dung thuoc mo" » "nhung bi luan van. hoc dung thuoc mo", "nhung bai luan van. hoc dung thuoc mo", "nhung gi luan van. hoc ung thuoc mo", "nhung gi luan van. hoc dan thuoc mo", "nhung gi luan van. tac dung thuoc mo", "nhung gi luan van. hoc dung thuoc moi", "nhung gi luan van. hoc dung thuoc ma", "nhung gi luan van. hoc dung thuoc bo", "nhung gia luan van. hoc dung thuoc mo", "nhung li luan van. hoc dung thuoc mo"

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: (("nhung thoi quen lang. noi dung hoc moi") or ("nhung gi luan van. hoc dung thuoc mo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thoi quen lang. noi dung hoc moi") OR ("nhung gi luan van. hoc dung thuoc mo")).
• Removing quotes may allow a broader search: (( nhung thoi quen lang. noi dung hoc moi ) or ( nhung gi luan van. hoc dung thuoc mo )).
• Adding a wildcard symbol may retrieve word variants: (("nhung thoi quen lang. noi dung hoc moi") or ("nhung gi luan van. hoc dung thuoc mo"))*.