Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
cuong tac » cong tac, tuong tac, cuong tap
cuong cac » luong cac, cong cac, trong cac
quang cao » nang cao, quang nam
quang cua » quan cua, quang tuan, quang huy
chi danh » chi dan, chi anh, chi dinh
tranh va » tranh van, trang va, trinh va
doi chi » doi khi
va hung » va nhung, van hung, va huong

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 danh - hanh tranh va hung ((cuong tac) or (cuong cac)) ((quang cao) or (quang cua))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi danh - hanh tranh va hung ((cuong tac) OR (cuong cac)) ((quang cao) OR (quang cua)).
• Adding a wildcard symbol may retrieve word variants: doi chi danh - hanh tranh va hung ((cuong tac) or (cuong cac)) ((quang cao) or (quang cua))*.