Perhaps you should try some spelling variations:
nhan phuong » han phuong, nhung phuong, thanh phuong
doanh luan » doanh nhan
phuong van » phung van, phong van, phuong lan
chau tinh » cuu tinh, ha tinh, cua tinh
chu tinh » chua tinh, cuu tinh, chu tich
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap

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 (chau tinh)) - canh ((doanh cua) OR (doanh luan)) nhan phuong van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu tinh) OR (chau tinh)) - canh ((doanh cua) OR (doanh luan)) nhan phuong van toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu tinh) or (chau tinh)) - canh ((doanh cua) OR (doanh luan)) nhan phuong van toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu tinh) or (chau tinh)) - canh ((doanh cua) OR (doanh luan)) nhan phuong van toan cau*.