Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
tung tuan » trung tuan, hung tuan, quang tuan
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
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 tung tuan ((hang cong) OR (dang cong)) tan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh tung tuan ((hang cong) OR (dang cong)) tan toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tung tuan ((hang cong) OR (dang cong)) tan toan cau*.