Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh doanh » hang doanh, chinh doanh, doanh doanh
cong trong » cong thuong, duong trong, dung trong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
van thanh » ban thanh, van tuan
thanh tap » thanh lap, thanh tai, thanh tay

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) or (hoc thieu)) xanh - hanh doanh cua ((cong trong) OR (cong trinh)) van thanh tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (hoc thieu)) xanh - hanh doanh cua ((cong trong) OR (cong trinh)) van thanh tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (hoc thieu)) xanh - hanh doanh cua ((cong trong) OR (cong trinh)) van thanh tap".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (hoc thieu)) xanh - hanh doanh cua ((cong trong) OR (cong trinh)) van thanh tap*.