Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
truong cua » truong ca, truong quan, truong cao
hop nhieu » hoc thieu, ho chieu, he nhieu
trung cap » truong cao, trung tam
dung cong » dung trong
cong tan » cong tac, cong san, cong thanh
toan ban » van ban

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 ((truong cua) OR (trung cap)) dung cong tan ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hop nhieu tang - thanh ((truong cua) OR (trung cap)) dung cong tan ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hop nhieu tang - thanh ((truong cua) OR (trung cap)) dung cong tan ((toan tap) OR (toan ban))*.