Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
nhan phung » khanh phung, van phung, nha chung
chu tinh » chau tinh, chua tinh, cuu tinh
cua tinh » cua sinh, va tinh, ha tinh
doanh ca » doanh cua, doanh cao, doanh va
tuan tai » quan tai, tan tai, tuan tuoi
toan tai » toan tap, doanh tai, toan 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 ((chu tinh) or (cua tinh)) - chinh doanh ca nhan phung van ((tuan tai) OR (toan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu tinh) OR (cua tinh)) - chinh doanh ca nhan phung van ((tuan tai) OR (toan tai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu tinh) or (cua tinh)) - chinh doanh ca nhan phung van ((tuan tai) OR (toan tai))".
• Adding a wildcard symbol may retrieve word variants: theo ((chu tinh) or (cua tinh)) - chinh doanh ca nhan phung van ((tuan tai) OR (toan tai))*.