Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
doanh luan » doanh nhan
cong ngang » cong nhan, cong quang, cong lang
cong vang » cong lang, cong quang, cong san
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: theo chieu tinh - hanh ((doanh cua) OR (doanh luan)) nhung ((cong vang) or (cong ngang)) tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - hanh ((doanh cua) OR (doanh luan)) nhung ((cong vang) OR (cong ngang)) tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu tinh - hanh ((doanh cua) OR (doanh luan)) nhung ((cong vang) or (cong ngang)) tuan ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - hanh ((doanh cua) OR (doanh luan)) nhung ((cong vang) or (cong ngang)) tuan ban*.