Perhaps you should try some spelling variations:
thanh duong » thanh huong, thanh cuong, thanh vuong
thieu xanh » chieu xanh, hieu manh, thien anh
thanh dung » thanh tung, thanh hung, hanh dung
hoc thieu » toc thieu, hoc hien
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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 - ((thanh dung) OR (thanh duong)) cua dong cong tan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((thanh dung) OR (thanh duong)) cua dong cong tan toan cau*".