Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
cong vang » cong lang, cong quang, cong ngang
vang nhan » van nhan, bang nhan, vung nhanh
nhan cach » phan cac
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
va hang » van hang, va lang, ban hang
va hanh » van hanh, va thanh, va danh
va nang » van nang, da nang, cam nang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu manh - canh trinh ((((va hang) OR (va hanh))) or (va nang)) cong vang nhan cach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - canh trinh ((((va hang) OR (va hanh))) OR (va nang)) cong vang nhan cach.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu manh - canh trinh ((((va hang) OR (va hanh))) or (va nang)) cong vang nhan cach".
• Adding a wildcard symbol may retrieve word variants: theo chu manh - canh trinh ((((va hang) OR (va hanh))) or (va nang)) cong vang nhan cach*.