Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
quan trong » gian trong
hanh tang » hanh trang, hanh mang, hanh tung
chao chu » cho chu, cua chu, cao cho
chu sang » chu bang, thu sang, chieu sang
anh tang » anh bang, anh dang, anh nang
cong san » cong tac
hang ca » hang va, nang cao, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu sang - ((hanh tang) or (anh tang)) quan trong ((cong san) or (cong thanh)) hang ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu sang - ((hanh tang) OR (anh tang)) quan trong ((cong san) OR (cong thanh)) hang ca.
• Adding a wildcard symbol may retrieve word variants: chao chu sang - ((hanh tang) or (anh tang)) quan trong ((cong san) or (cong thanh)) hang ca*.