Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thieu xanh » chieu xanh, hieu manh, thien anh
hanh doanh » hang doanh, doanh doanh, kinh doanh
nhung song » nhung cong, nhung bong, nhung chong
hoc thieu » toc thieu, hoc hien
cua nhung » va nhung
van thanh » ban thanh, van tuan
van phan » van phong, luan phan, van ban

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 - ((hanh doanh) or (chinh doanh)) cua nhung song ((van phan) OR (van thanh)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh doanh) OR (chinh doanh)) cua nhung song ((van phan) OR (van thanh)) cac*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((hanh doanh) or (chinh doanh)) cua nhung song ((van phan) OR (van thanh)) cac*".