Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
canh doan » canh dan, hanh doanh, chan doan
doan van » doan va, hoang van, luan van
van dung » van dong, xay dung, tin dung
dong san » dong bang, dong von, dong ha
cong san » cong tac
toan tap » toan ban

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 - canh doan van dung ((dong san) OR (cong san)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh doan van dung ((dong san) OR (cong san)) toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh doan van dung ((dong san) OR (cong san)) toan tap*.