Perhaps you should try some spelling variations:
"nhung hoi luan van. noi khong quoc o" » "nhung hoi luan van. noi khong thuoc o", "nhung hoi luan van. noi khoa quoc o", "nhung hoi luan van. noi dong quoc o", "nhung loi luan van. noi khong quoc o", "nhung noi luan van. noi khong quoc o", "nhung doi luan van. noi khong quoc o", "nhung hoi luan van. khoi khong quoc o", "nhung hoi luan van. doi khang quoc o", "nhung hoa luan van. noi khong quoc o", "nhung hoc luan van. noi khong quoc o", "nhung khoa luan van. noi khong quoc o", "nhung hoi luan van. noi khong quoc co", "nhung hoi luan van. noi khong quoc lo", "nhung hoi luan van. noi khong quoc so"
"nhung thoi luan van. noi dung uoc mo" » "nhung thi luan van. noi dung uoc mo", "phung thi luan van. noi dung uoc mo", "nhung loi luan van. noi dung uoc mo", "nhung thai luan van. noi dung uoc mo", "nhung thong 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", "nhung thoa luan van. noi dung uoc mo", "nhung thoc luan van. noi dung uoc mo", "nhung tkhoa luan van. noi dung 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 ("nhung hoi luan van. noi khong quoc o"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thoi luan van. noi dung uoc mo") OR ("nhung hoi luan van. noi khong quoc o")).
• Removing quotes may allow a broader search: (( nhung thoi luan van. noi dung uoc mo ) or ( nhung hoi luan van. noi khong quoc o )).
• Adding a wildcard symbol may retrieve word variants: (("nhung thoi luan van. noi dung uoc mo") or ("nhung hoi luan van. noi khong quoc o"))*.