Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
tong cong » trong cong, cong cong, dang cong
dung cong » dung trong
toc hieu » toc thieu, doc hieu, hoc thieu
trinh he » trinh han, trinh hoa, trinh thi
ban than » ban thanh, van thanh, ban hang
than cap » khan cap, thanh lap, thanh cac

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