Perhaps you should try some spelling variations:
"nhung thoi que van. doi tuong hoi mo" » "nhung thi que van. doi tuong hoi mo", "nhung loi que van. doi tuong hoi mo", "nhung tri que van. doi tuong hoi mo", "nhung thoi que van. moi truong hoi mo", "nhung thoi que van. doi song hoi mo", "nhung thoi que van. doi truong hoi mo", "nhung thoi que van. doi tuong ho mo", "nhung thoi que van. doi duong hoi mo", "nhung thoi quen van. doi tuong hoi mo", "nhung thon que van. doi tuong hoi mo", "nhung thong que van. doi tuong hoi mo", "nhung thoi qua van. doi tuong hoi mo", "nhung thoi quy van. doi tuong hoi mo", "nhung thoi quyet van. doi tuong hoi mo", "nhung thoi que van. doi tuong hoi mot", "nhung thoi que van. doi tuong hoi co", "nhung thoi que van. doi tuong hoi o"
"phung thi luan van. tac dung hoc mo" » "phung thi lan van. tac dung hoc mo", "phung thi xuan van. tac dung hoc mo", "phung thi loan van. tac dung hoc mo", "phung thi luan van. sach dung hoc mo", "phung thi luan van. xay dung hoc mo", "phung thi luan van. tin dung hoc mo", "phung thi luan van. tac dong hoc mo", "phung thi luan van. tac dung thuoc mo", "phung thi luan van. tac trung hoc mo", "phung thi luan van. tac dung hoc moi", "phung thi luan van. tac dung hoc mot", "phung thi luan van. tac dung 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 que van. doi tuong hoi mo") or ("phung thi luan van. tac dung hoc mo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thoi que van. doi tuong hoi mo") OR ("phung thi luan van. tac dung hoc mo")).
• Removing quotes may allow a broader search: (( nhung thoi que van. doi tuong hoi mo ) or ( phung thi luan van. tac dung hoc mo )).
• Adding a wildcard symbol may retrieve word variants: (("nhung thoi que van. doi tuong hoi mo") or ("phung thi luan van. tac dung hoc mo"))*.