Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
trinh va » trinh van, trinh vat, trinh ve
toan ban » van ban
bi tinh » vi tinh
tan cao » toan cao, tao cao, tay cao
ho bi » ho ba, so bi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho bi tinh - canh trinh va ((hang cong) or (hang nong)) san ((tan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho bi tinh - canh trinh va ((hang cong) OR (hang nong)) san ((tan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho bi tinh - canh trinh va ((hang cong) or (hang nong)) san ((tan cao) or (toan ban))*.