Perhaps you should try some spelling variations:
nhung chong » nhung cong, nhung phong, nhung phuong
doi chieu » doi chi, ho chieu, mot chieu
doanh cua » doanh luan
tran tuan » tran xuan, tran quang, tran thanh
chong anh » hong anh, phuong anh, khuong anh
doc hieu » toc thieu, hoc thieu, hoc hien
anh nhan » danh nhan, doanh nhan, thanh nhan
nhan cau » nhanh cau, phan cau, nhan sau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) OR (doc hieu)) tinh - hanh ((doanh cua) or (tran tuan)) nhung chong anh nhan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doc hieu)) tinh - hanh ((doanh cua) OR (tran tuan)) nhung chong anh nhan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (doc hieu)) tinh - hanh ((doanh cua) or (tran tuan)) nhung chong anh nhan cau".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (doc hieu)) tinh - hanh ((doanh cua) or (tran tuan)) nhung chong anh nhan cau*.