Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
chua nang » chuc nang, chua xang, cuu nang
luong tap » luong tai, cuong tap, luong tham
kha nang » phap nang, ky nang, ki nang
tap doan » tap quan
doan cau » toan cau, doan dau, doan cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (theo chieu)) xanh - canh doanh ((chua nang) OR (kha nang)) luong tap doan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo chieu)) xanh - canh doanh ((chua nang) OR (kha nang)) luong tap doan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (theo chieu)) xanh - canh doanh ((chua nang) OR (kha nang)) luong tap doan cau".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo chieu)) xanh - canh doanh ((chua nang) OR (kha nang)) luong tap doan cau*.