Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
tranh van » tran van, trinh van, thanh van
van thong » van thuong, van phong, va thong
san chang » ban hang, dan chan, van khang
chi xanh » chi anh, chi hanh, chieu xanh
chi danh » chi dan, chi anh, chi dinh
san hang » ban hang, van hang, san sang

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) OR (chi danh)) - canh tranh van thong cong ((san hang) or (san chang)) dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi danh)) - canh tranh van thong cong ((san hang) OR (san chang)) dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi xanh) OR (chi danh)) - canh tranh van thong cong ((san hang) or (san chang)) dau".
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) OR (chi danh)) - canh tranh van thong cong ((san hang) or (san chang)) dau*.