Perhaps you should try some spelling variations:
nghien nang » nguyen nang, nghiep bang, nghiep nong
hoc nghien » hoc hien
thanh quan » thanh xuan, thanh tuan, nhanh quang
luan hung » luan chung, lan hung, tuan hung
luan ung » luon ung, luan chung, luan luong
cong dan » cong san, cong tan, huong dan
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc nghien nang - thanh quan ((luan hung) or (luan ung)) cong dan ((than cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc nghien nang - thanh quan ((luan hung) OR (luan ung)) cong dan ((than cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc nghien nang - thanh quan ((luan hung) or (luan ung)) cong dan ((than cau) or (toan cau))*.