Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
doanh cua » doanh luan
khi xanh » khia canh, thi hanh, thi anh
san than » sang than, san thanh, ban than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - hanh doanh cua ((nhung cong) OR (thong cong)) san than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - hanh doanh cua ((nhung cong) OR (thong cong)) san than ban*".