Perhaps you should try some spelling variations:
phan thuong » hang thuong, phan xuong
nhung doanh » nhung danh, dung doanh, nhung don
hang doanh » hanh doanh, van doanh, dung doanh
thuong dan » huong dan, thuong han, thuong dam
hien xanh » hien hanh, hien nhanh, chieu xanh
luan phan » luan van, luan hoan
gian cau » gian chau, gian cam, gian cu
gian cac » gian dan, gian cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - ((hang doanh) or (nhung doanh)) luan phan thuong dan ((gian cau) OR (gian cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((hang doanh) OR (nhung doanh)) luan phan thuong dan ((gian cau) OR (gian cac))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - ((hang doanh) or (nhung doanh)) luan phan thuong dan ((gian cau) OR (gian cac))*".