Perhaps you should try some spelling variations:
dung thuong » dung trong, hang thuong, cong thuong
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua dung » cua dang, cua dong, qua dung
la phan » va phan, a phan, li phan
ly phan » ly nhan, duy 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 - canh tranh cua dung thuong ((la phan) OR (ly phan)) tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh tranh cua dung thuong ((la phan) OR (ly phan)) tu".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh cua dung thuong ((la phan) OR (ly phan)) tu*.