Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chung cong » nhung cong, phung cong, chung thong
chong cong » cong cong, thong cong, cuong cong
chi xanh » chi anh, chi danh, chi hanh
doi chi » doi khi
van tan » van tuan, van ban, van tai
tan cao » toan cao, tao cao, tay cao

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 - hanh trinh luat ((chung cong) OR (chong cong)) van tan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh trinh luat ((chung cong) OR (chong cong)) van tan cao*".