Perhaps you should try some spelling variations:
trung thanh » truong thanh
hieu lang » chieu sang, hieu quang, nhieu tang
trang cua » tranh cua, tang cua, trung cua
dang cong » dung cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
toan tap » toan ban
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 - hanh ((trang cua) or (trung thanh)) dang cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - hanh ((trang cua) OR (trung thanh)) dang cong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh ((trang cua) or (trung thanh)) dang cong manh toan tap*.