Perhaps you should try some spelling variations:
trong thuong » thong thuong, trong tuong, cong thuong
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
doan phan » doanh phan, toan phan, doanh nhan
tung lap » trung lap, dung lap, thong lap
dan phan » dan chan, van phan, dam 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 - thanh ((tung lap) OR (tuong lai)) trong thuong ((dan phan) or (doan phan)) lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((tung lap) OR (tuong lai)) trong thuong ((dan phan) OR (doan phan)) lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((tung lap) OR (tuong lai)) trong thuong ((dan phan) or (doan phan)) lap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((tung lap) OR (tuong lai)) trong thuong ((dan phan) or (doan phan)) lap*.