Perhaps you should try some spelling variations:
thanh trung » thanh tung
duong manh » duong van
hieu lang » chieu sang, hieu quang, nhieu tang
trung vap » trung cap, trung va, trung van
vap nhung » va nhung, ve nhung, voi nhung
cong manh » cong danh, cong thanh, hoang manh
hoi hieu » hoi phieu, hoi tieu, moi hieu
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: hoi hieu lang - thanh trung vap nhung ((cong manh) or (duong manh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi hieu lang - thanh trung vap nhung ((cong manh) OR (duong manh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: hoi hieu lang - thanh trung vap nhung ((cong manh) or (duong manh)) toan cao*.