Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
huong cong » luong cong, duong cong, xuong cong
cuong cong » cong cong, luong cong, duong cong
hoc thieu » toc thieu, hoc hien
hanh dinh » thanh dinh, hinh dinh, hanh tinh
dinh xuan » dinh van
tac than » tac thanh, tam than, tac nhan
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: hoc thieu xanh - hanh dinh xuan ((huong cong) OR (cuong cong)) tac than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh dinh xuan ((huong cong) OR (cuong cong)) tac than cap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh dinh xuan ((huong cong) OR (cuong cong)) tac than cap*.