Perhaps you should try some spelling variations:
manh trung » manh tung, thanh trung, manh hung
hieu lang » chieu sang, hieu quang, nhieu tang
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong manh » cong danh, duong manh, cong thanh
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - manh trung cua nhung ((cong manh) or (cong dan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - manh trung cua nhung ((cong manh) OR (cong dan)) toan cao*.