Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
canh sinh » canh tinh, canh binh, tinh sinh
vat phung » vat dung, vat khong, vat phan
van phung » van phong, van hung, van chuong
cong tac » cong ty
phan cau » phan dau, phan cac, phan tu
pham can » pham van, pham lan, pham ca
a chau » ha chau, lai chau, hat chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: a chau tinh - canh sinh ((vat phung) or (van phung)) cong tac ((phan cau) or (pham can))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: a chau tinh - canh sinh ((vat phung) OR (van phung)) cong tac ((phan cau) OR (pham can)).
• Adding a wildcard symbol may retrieve word variants: a chau tinh - canh sinh ((vat phung) or (van phung)) cong tac ((phan cau) or (pham can))*.