Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
thanh tung » thanh cong
hoc nhieu » hoc thieu, hoc nhiet, hop nhieu
cap trong » ca trong, cad trong, ap trong
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong dan, 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: hoc nhieu tang - thanh tung ((cap trong) or (cay trong)) ((cong manh) OR (cong danh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc nhieu tang - thanh tung ((cap trong) OR (cay trong)) ((cong manh) OR (cong danh)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc nhieu tang - thanh tung ((cap trong) or (cay trong)) ((cong manh) OR (cong danh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc nhieu tang - thanh tung ((cap trong) or (cay trong)) ((cong manh) OR (cong danh)) toan ban*.