Perhaps you should try some spelling variations:
nhung doanh » dung doanh, nhung don, nhuan doanh
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung danh » nhung manh, nhung hanh, nhung thanh
thong cong » trong cong, tong cong, thong thong
hoc chieu » hoc thieu, ho chieu, hoc hien
ha thong » hoa thong, nha thong, he thong
cong san » cong tac
san toan » van toan, dan toan, manh toan
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 chieu tinh - ((nhung doanh) OR (nhung danh)) ha thong cong san toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu tinh - ((nhung doanh) OR (nhung danh)) ha thong cong san toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - ((nhung doanh) OR (nhung danh)) ha thong cong san toan cao*.