Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
canh trinh » canh tranh, hanh trinh, canh tinh
toc trieu » toc thieu, hoc thieu, hoc tieu
trinh van » trinh han, trinh quan, trinh toan
van hung » van dung, manh hung, van duong
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc trieu tinh - canh trinh van hung ((doanh doanh) or (huong dan)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc trieu tinh - canh trinh van hung ((doanh doanh) OR (huong dan)) phan cau.
• Adding a wildcard symbol may retrieve word variants: toc trieu tinh - canh trinh van hung ((doanh doanh) or (huong dan)) phan cau*.