Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, kieu tinh
chau tinh » cuu tinh, ha tinh, cua tinh
trung ban » trong ban, trung van, trung can
dang cong » dung cong
cong sang » cong san, cong lang, cong vang
sang phan » sang than, nang phan, san phan
ban dang » ban hang, ban dan, van dang

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 (chau tinh)) - thanh trung ban dang cong sang phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (chau tinh)) - thanh trung ban dang cong sang phan tu.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (chau tinh)) - thanh trung ban dang cong sang phan tu*.