Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
hanh doanh » hang doanh, chinh doanh, doanh doanh
khong cong » thong cong, khong cang, khong con
chong cong » cong cong, thong cong, cuong cong
van doanh » toan doanh, van dong, van thanh
van nhan » van phan, van thanh, danh nhan
nhan tai » hang tai, van tai, toan tai

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 sang - ((hanh doanh) or (van doanh)) ha ((khong cong) OR (chong cong)) van nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - ((hanh doanh) OR (van doanh)) ha ((khong cong) OR (chong cong)) van nhan tai*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sang - ((hanh doanh) or (van doanh)) ha ((khong cong) OR (chong cong)) van nhan tai*".