Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
manh trung » manh tung, thanh trung, manh hung
trung tham » trung tam, trung thanh, trung thang
tham nhung » thi nhung
lieu tinh » trieu tinh, diep tinh, bien tinh
cuong tap » luong tap, luong tai, cong tan
cong tac » cong ty
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: theo ((chieu tinh) or (lieu tinh)) - manh trung tham nhung ((cong tac) or (cuong tap)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (lieu tinh)) - manh trung tham nhung ((cong tac) OR (cuong tap)) toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (lieu tinh)) - manh trung tham nhung ((cong tac) or (cuong tap)) toan ban*.