Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
cong thanh » dong thanh, cong trinh, cong tan
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
cong cong » cong dong, trong cong, dung cong
chi hanh » chi nhanh, chi thanh, thi hanh
thanh va » thanh van, hanh va, thanh ha
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 trinh ((chua xang) or (chua nang)) cong cong thanh va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi hanh - canh trinh ((chua xang) OR (chua nang)) cong cong thanh va*.