Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
hieu lang » chieu sang, hieu quang, hieu van
canh hanh » xanh hanh, canh tranh, danh thanh
hang cong » dang cong, hang nong, bang cong
cong van » cong vang, cong san, song van
toan ban » van ban
hanh va » hang va, hanh vi
va hang » van hang, va nang, va lang

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

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