Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
manh trung » manh tung, thanh trung, manh hung
trung tuan » trung thanh, trung tam, tran tuan
hoc thieu » toc thieu, hoc hien
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
van phong » van dong

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 - manh trung tuan ((hang cong) or (dang cong)) ((van phong) OR (hai phong)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - manh trung tuan ((hang cong) OR (dang cong)) ((van phong) OR (hai phong)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - manh trung tuan ((hang cong) or (dang cong)) ((van phong) OR (hai phong)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - manh trung tuan ((hang cong) or (dang cong)) ((van phong) OR (hai phong)) cau*.