Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
theo chieu » theo chu, thi chieu
nhung cong » dung cong, thong cong, hang cong
cong vanh » cong vinh, cong danh, cong vang
vanh tuan » anh tuan, van tuan, manh tuan
ho chieu » hoc thieu, doi chieu, mot chieu
doanh va » doan va, doanh tai, doanh cua
tuan ban » tuan bang, toan ban, luan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (((theo chieu) OR (theo tieu)))) tinh - hanh doanh va nhung cong vanh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((theo chieu) OR (theo tieu)))) tinh - hanh doanh va nhung cong vanh tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (((theo chieu) OR (theo tieu)))) tinh - hanh doanh va nhung cong vanh tuan ban".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((theo chieu) OR (theo tieu)))) tinh - hanh doanh va nhung cong vanh tuan ban*.