Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
cong bang » cuong bang, dong bang, hong bang
toc hieu » toc thieu, doc hieu, hoc thieu
trinh he » trinh han, trinh hoa, trinh thi
cong ban » cong san, cong tan, cong dan
than cap » khan cap, thanh lap, thanh cac
he tong » he thong, he trong, he cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - hanh trinh he tong ((cong ban) OR (cong bang)) than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc hieu manh - hanh trinh he tong ((cong ban) OR (cong bang)) than cap".
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - hanh trinh he tong ((cong ban) OR (cong bang)) than cap*.