Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
hanh doanh » hang doanh, doanh doanh, kinh doanh
nhung cong » dung cong, thong cong, hang cong
hieu xanh » chieu xanh, hieu manh, hieu nganh
cua nhung » va nhung
cong lang » cong vang, cong luong, cong quang
doc hieu » toc thieu, hoc thieu, hoc hien
lang van » dang van, tang van, hoang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - ((hanh doanh) OR (chinh doanh)) cua nhung cong lang van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu xanh - ((hanh doanh) OR (chinh doanh)) cua nhung cong lang van ban".
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - ((hanh doanh) OR (chinh doanh)) cua nhung cong lang van ban*.