Perhaps you should try some spelling variations:
"nhung thoi luan van. noi dung uoc mo" » "nhung thi luan van. noi dung uoc mo", "nhung loi luan van. noi dung uoc mo", "nhung tri luan van. noi dung uoc mo", "nhung hoi luan van. noi dung uoc mo", "nhung thai luan van. noi dung uoc mo", "nhung thoi luan van. hoc dung uoc mo", "nhung thoi luan van. noi dung quoc mo", "nhung thoi luan van. noi dung hoc mo", "nhung thoi luan van. noi dung coc mo"
"phung thi qua van. nguoi muong uoc mo" » "phung thi qua van. nguoi huong uoc mo", "phung thi qua van. nguoi luong cuoc mo", "phung thi qua van. nguoi huong cuoc mo", "phung thi quan van. nguoi muong uoc mo", "phung thi dua van. nguoi muong uoc mo", "phung thi cua van. nguoi muong uoc mo", "phung thi qua ban. nguoi muong uoc mo", "phung thi qua san. nguoi muong uoc 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 luan van. noi dung uoc mo") or ("phung thi qua van. nguoi muong uoc mo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thoi luan van. noi dung uoc mo") OR ("phung thi qua van. nguoi muong uoc mo")).
• Removing quotes may allow a broader search: (( nhung thoi luan van. noi dung uoc mo ) or ( phung thi qua van. nguoi muong uoc mo )).
• Adding a wildcard symbol may retrieve word variants: (("nhung thoi luan van. noi dung uoc mo") or ("phung thi qua van. nguoi muong uoc mo"))*.