Perhaps you should try some spelling variations:
"nhung thoi quen va. hoc dung uoc mo" » "nhung thi quen va. hoc dung uoc mo", "phung thi quen va. hoc dung uoc mo", "nhung loi quen va. hoc dung uoc mo", "nhung thoi quen va. hoc ung uoc mo", "nhung thoi quen va. hoc dan uoc mo", "nhung thoi quen va. tac dung uoc mo", "nhung thoi quen va. hoc dung quoc mo", "nhung thoi quen va. hoc dung hoc mo", "nhung thoi quen va. hoc dung coc mo", "nhung thoi quan va. hoc dung uoc mo", "nhung thoi que va. hoc dung uoc mo", "nhung thoi quyen van. hoc dung uoc mo"
"nhung chi luan van. hoc dung thuoc mon" » "chung chi luan van. hoc dung thuoc mon", "nhung chu luan van. hoc dung thuoc mon", "nhung thi luan van. hoc dung thuoc mon", "nhung chi luan van. hoc dung thuoc moi", "nhung chi luan van. hoc dung thuoc von", "nhung chi luan van. hoc dung thuoc cong", "nhung chi luan van. hoc ung thuoc mon", "nhung chi luan van. hoc dan thuoc mon", "nhung chi luan van. tac dung thuoc mon", "nhung chi xuan van. hoc dung thuoc mon", "nhung phi luan van. hoc dung thuoc 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. hoc dung uoc mo") or ("nhung chi luan van. hoc dung thuoc mon"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thoi quen va. hoc dung uoc mo") OR ("nhung chi luan van. hoc dung thuoc mon")).
• Removing quotes may allow a broader search: (( nhung thoi quen va. hoc dung uoc mo ) or ( nhung chi luan van. hoc dung thuoc mon )).
• Adding a wildcard symbol may retrieve word variants: (("nhung thoi quen va. hoc dung uoc mo") or ("nhung chi luan van. hoc dung thuoc mon"))*.