Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
ban thanh » ban hanh, ban hang
thanh cac » hanh cac, thanh bac, thanh ca
toc hieu » toc thieu, doc hieu, hoc thieu
cong ban » cong bang, cong san, cong tan
he tong » he trong, he cong, he dong

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) OR (he thong)) cong ban thanh cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc hieu manh - hanh trinh ((he tong) OR (he thong)) cong ban thanh cac".
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - hanh trinh ((he tong) OR (he thong)) cong ban thanh cac*.