Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
tang nguon » tang nguyen, dung nguon, bang ngon
hien hanh » dieu hanh
doanh cua » doanh luan
cua tang » cua dang, cua hang, ca tang
van tuan » van ban, anh tuan
van quan » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien hanh) or (chieu xanh)) - canh doanh cua tang nguon ((van tuan) or (van quan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien hanh) OR (chieu xanh)) - canh doanh cua tang nguon ((van tuan) OR (van quan)) tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien hanh) or (chieu xanh)) - canh doanh cua tang nguon ((van tuan) or (van quan)) tap*.