Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
hanh tranh » canh tranh, hanh trinh, lanh tranh
hanh trang » thanh trung, canh tranh, hanh trinh
hieu lang » chieu sang, hieu quang, hieu van
nang cong » nang song, dang cong, bang cong
cong van » cong vang, cong san, song van
va nang » van nang, da nang, cam nang
van tan » van tuan, van ban, van tai
tan ban » toan ban, tang ban, van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((nhieu tang) or (hieu lang)) - ((hanh tranh) or (hanh trang)) va nang cong van tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((nhieu tang) OR (hieu lang)) - ((hanh tranh) OR (hanh trang)) va nang cong van tan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((nhieu tang) or (hieu lang)) - ((hanh tranh) or (hanh trang)) va nang cong van tan ban*.