Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thanh trong » thanh trung, tranh trong, hanh trong
thieu xanh » chieu xanh, hieu manh, thien anh
canh doanh » hanh doanh, doanh doanh, kinh doanh
hoc thieu » toc thieu, hoc hien
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan

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 xanh - ((canh doanh) OR (chinh doanh)) thanh trong cong tan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((canh doanh) OR (chinh doanh)) thanh trong cong tan phan tu".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((canh doanh) OR (chinh doanh)) thanh trong cong tan phan tu*.