Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
chieu xanh » chieu sach, chieu tinh
chieu sang » chieu sach, hieu lang, nhieu tang
truong cao » truong dai
nhung cong » dung cong, thong cong, hang cong
hieu manh » hieu nganh, dieu hanh, hien hanh
cao nhung » cho nhung, cam nhung, cao chung
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 ((hieu manh) OR (((chieu sang) OR (chieu xanh)))) - hanh truong cao nhung cong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hieu manh) OR (((chieu sang) OR (chieu xanh)))) - hanh truong cao nhung cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) OR (((chieu sang) OR (chieu xanh)))) - hanh truong cao nhung cong dan toan cao*.