Perhaps you should try some spelling variations:
hieu tinh » chieu tinh, lieu tinh, kieu tinh
chau tinh » cuu tinh, ha tinh, cua tinh
manh hung » anh huong
hung chua » cung chua, hung chu, chung chuan
chua xang » chua nang, chuc nang, chu bang
xang cong » dang cong, bang cong, hang cong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu tinh) or (chau tinh)) - manh hung chua xang cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu tinh) OR (chau tinh)) - manh hung chua xang cong van toan ban.
• Adding a wildcard symbol may retrieve word variants: doc ((hieu tinh) or (chau tinh)) - manh hung chua xang cong van toan ban*.