Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
tung luan » dung luan, tang luan, truong luan
tong luan » tang luan, dung luan, hang luan
hung cong » nhung cong, hung cuong, phung cong
cong ban » cong bang, cong san, cong tan
than cap » khan cap, thanh lap, thanh cac
phan cau » phan dau, phan cac, phan tu
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 - thanh ((tung luan) or (tong luan)) hung cong ban ((than cap) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - thanh ((tung luan) OR (tong luan)) hung cong ban ((than cap) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh ((tung luan) or (tong luan)) hung cong ban ((than cap) or (phan cau))*.