Perhaps you should try some spelling variations:
canh manh » lanh manh, canh tranh, cach mang
hang cong » dang cong, hang nong, bang cong
san chang » ban hang, van khang, san chay
chi xanh » chi anh, chi danh, chi hanh
dan chan » dan gian, dan ca, van chat
doi chi » doi khi
manh va » hanh va, anh va, minh va
va hang » van hang, va nang, va lang

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 - canh manh va hang cong ((san chang) OR (dan chan)) tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - canh manh va hang cong ((san chang) OR (dan chan)) tu".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh manh va hang cong ((san chang) OR (dan chan)) tu*.