Perhaps you should try some spelling variations:
"nhung thoi quen va. tac dung uoc mo" » "phung thi quen va. tac dung uoc mo", "nhung loi quen va. tac dung uoc mo", "nhung tri quen va. tac dung uoc mo", "nhung thoi quen va. sach dung uoc mo", "nhung thoi quen va. xay dung uoc mo", "nhung thoi quen va. tin dung uoc mo", "nhung thoi quen va. tac dung quoc mo", "nhung thoi quen va. tac dung hoc mo", "nhung thoi quen va. tac dung coc mo", "nhung thoi quan va. tac dung uoc mo", "nhung thoi que va. tac dung uoc mo", "nhung thoi quyen van. tac dung uoc mo"
"nhung thi luan van. hoc dan hoc mo" » "phung thi luan van. hoc dan hoc mo", "nhung tri luan van. hoc dan hoc mo", "nhung chi luan van. hoc dan hoc mo", "nhung thi lan van. hoc dan hoc mo", "nhung thi xuan van. hoc dan hoc mo", "nhung thi loan van. hoc dan hoc mo", "nhung thi luan van. hoc van hoc mo", "nhung thi luan van. hoc dan toc mo", "nhung thi luan van. hoc dai hoc mo", "nhung thi luan van. hoc dan hoc moi", "nhung thi luan van. hoc dan hoc mot", "nhung thi luan van. hoc dan hoc mon"

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