Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
trong dan » trong dang, trong san, trong tan
cua dung » cua dang, cua dong, qua dung
dan phan » doan phan, dan chan, van phan

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)) - hang doanh ((cua dung) or (ung dung)) trong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - hang doanh ((cua dung) OR (ung dung)) trong dan phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (thien anh)) - hang doanh ((cua dung) or (ung dung)) trong dan phan tu".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (thien anh)) - hang doanh ((cua dung) or (ung dung)) trong dan phan tu*.