Perhaps you should try some spelling variations:
mot chieu » doi chieu, ho chieu
canh doan » canh dan, hanh doanh, chan doan
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
phan cac » nhan cach, phan lap, phan van
phan dau » phan tu, hang dau
doi chi » doi khi
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (doi chi)) xanh - canh doan va dung cong dan ((phan cac) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chi)) xanh - canh doan va dung cong dan ((phan cac) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (doi chi)) xanh - canh doan va dung cong dan ((phan cac) or (phan dau))*.