Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
trong vang » trong van, trong dang, trong tang
hoc nhieu » hoc thieu, hoc nhiet, hop nhieu
phong cau » thong cau, phong cac, phong cai
trung cap » truong cao, trung tam
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc nhieu tang - canh tranh ((cua dung) OR (cua dong)) trong vang ((phong cau) or (trung cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc nhieu tang - canh tranh ((cua dung) OR (cua dong)) trong vang ((phong cau) OR (trung cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc nhieu tang - canh tranh ((cua dung) OR (cua dong)) trong vang ((phong cau) or (trung cap))".
• Adding a wildcard symbol may retrieve word variants: hoc nhieu tang - canh tranh ((cua dung) OR (cua dong)) trong vang ((phong cau) or (trung cap))*.