Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
cong quang » luong quang, thong quang, duong quang
luan bang » luan nang, luan ban, luan tang
cong vang » cong lang, cong ngang, cong san
hoc dieu » hoc thieu, hoc hien
phan cau » phan dau, phan cac, phan tu
ho kieu » ho lieu, so kieu, thi kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho kieu) or (hoc dieu)) tinh - canh doanh luan bang ((cong vang) OR (cong quang)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho kieu) OR (hoc dieu)) tinh - canh doanh luan bang ((cong vang) OR (cong quang)) phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho kieu) or (hoc dieu)) tinh - canh doanh luan bang ((cong vang) OR (cong quang)) phan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho kieu) or (hoc dieu)) tinh - canh doanh luan bang ((cong vang) OR (cong quang)) phan cau*.