Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
van phung » van phong, van hung, van chuong
chu tinh » chau tinh, chua tinh, cuu tinh
cua sinh » hoa sinh, va sinh
doanh ca » doanh cua, doanh cao, doanh va
van tuan » van quan, anh tuan
ca van » cac van, cao van, can van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu tinh) or (cua sinh)) - chinh doanh ca van phung ((van tuan) OR (van ban)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu tinh) OR (cua sinh)) - chinh doanh ca van phung ((van tuan) OR (van ban)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu tinh) or (cua sinh)) - chinh doanh ca van phung ((van tuan) OR (van ban)) cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu tinh) or (cua sinh)) - chinh doanh ca van phung ((van tuan) OR (van ban)) cau*.