Perhaps you should try some spelling variations:
canh manh » lanh manh, canh tranh, cach mang
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
nang phan » nang phat, nang thanh, nang quan
chi hanh » chi nhanh, chi thanh, thi hanh
manh cua » doanh cua, ban cua
phan cau » phan dau, phan cac, phan tu
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 hanh - canh manh cua ((hang cong) or (bang cong)) nang phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi hanh - canh manh cua ((hang cong) OR (bang cong)) nang phan cau.
• Adding a wildcard symbol may retrieve word variants: doi chi hanh - canh manh cua ((hang cong) or (bang cong)) nang phan cau*.