Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu lang » chieu sang, hieu quang, nhieu tang
dang cong » dung cong
phan lua » phap lua, phan dua, phap luat
lua dang » cua dang, lua sang, luan nang
cong van » cong vang, cong san, song van
van pha » van phan, van phat, van phac
pha tap » pham tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((hieu lang) or (chieu tinh)) - co phan lua dang cong van pha tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((hieu lang) OR (chieu tinh)) - co phan lua dang cong van pha tap.
• Adding a wildcard symbol may retrieve word variants: doi ((hieu lang) or (chieu tinh)) - co phan lua dang cong van pha tap*.