Perhaps you should try some spelling variations:
canh manh » lanh manh, canh tranh, cach mang
cong vang » cong lang, cong quang, cong ngang
chi xanh » chi anh, chi danh, chi hanh
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
cong van » cong san, song van, cong tan
phan dau » phan tu, hang dau
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 - canh manh cua dang ((cong van) or (cong vang)) phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - canh manh cua dang ((cong van) OR (cong vang)) phan dau.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh manh cua dang ((cong van) or (cong vang)) phan dau*.