Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh trinh » canh tranh, hanh trinh, canh tinh
vat phung » vat dung, vat khong, vat phan
van phung » van phong, van hung, van chuong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
pham cau » phan cau, pham ca, pham can

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

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