Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
nhieu tang » chieu sang, hieu lang, nhiet nang
thong cong » trong cong, tong cong, thong thong
hop nhieu » hoc thieu, ho chieu, he nhieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hop nhieu tang - thanh ((trung thanh) OR (truong thanh)) thong cong dan than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hop nhieu tang - thanh ((trung thanh) OR (truong thanh)) thong cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: hop nhieu tang - thanh ((trung thanh) OR (truong thanh)) thong cong dan than cau*.