Perhaps you should try some spelling variations:
doanh huong » doanh thuong, doan huong, anh huong
thieu xanh » chieu xanh, hieu manh, thien danh
nhung cong » dung cong, thong cong, nhung don
thien anh » thien danh, tien anh, thien thanh
huong cua » dung cua
hang cong » dang cong, hang nong, bang cong
tuan ban » tuan bang, toan ban, luan 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) OR (thien anh)) - doanh huong cua ((nhung cong) or (hang cong)) anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - doanh huong cua ((nhung cong) OR (hang cong)) anh tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (thien anh)) - doanh huong cua ((nhung cong) or (hang cong)) anh tuan ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (thien anh)) - doanh huong cua ((nhung cong) or (hang cong)) anh tuan ban*.