Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hien xanh » hien hanh, hien nhanh, chieu xanh
trinh van » trinh han, trinh quan, trinh toan
van nhung » van nhuong, va nhung, van hung
cong bang » cuong bang, dong bang, hong bang
thanh bac » nhanh bac, thanh bai, thanh san
cong ban » cong san, cong dan, dong ban
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - hanh trinh van nhung ((((cong ban) OR (cong bang))) or (cong tan)) thanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh trinh van nhung ((((cong ban) OR (cong bang))) OR (cong tan)) thanh bac*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - hanh trinh van nhung ((((cong ban) OR (cong bang))) or (cong tan)) thanh bac*".