Perhaps you should try some spelling variations:
trinh viet » ninh viet, trinh vat
nhung cong » dung cong, thong cong, hang cong
chi xanh » chi anh, chi danh, chi hanh
trinh va » trinh van, trinh vat, trinh ve
dan than » dan chan, van than, dan toan
ban than » ban thanh, van thanh, ban hang
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - hanh ((trinh va) or (trinh viet)) nhung cong ((dan than) or (ban than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh ((trinh va) OR (trinh viet)) nhung cong ((dan than) OR (ban than)) cao.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh ((trinh va) or (trinh viet)) nhung cong ((dan than) or (ban than)) cao*.