Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tuong dai » truong dai, tuong lai, duong dai
tung dai » trung dai, tung dan, hung dai
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, 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 thieu xanh - thanh ((tung dai) OR (tuong dai)) nhung cong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((tung dai) OR (tuong dai)) nhung cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((tung dai) OR (tuong dai)) nhung cong dan toan cao*.