Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, nhung don
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - canh tranh cua ((nhung cong) OR (hang cong)) ((xuan toan) or (dan chan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - canh tranh cua ((nhung cong) OR (hang cong)) ((xuan toan) OR (dan chan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - canh tranh cua ((nhung cong) OR (hang cong)) ((xuan toan) or (dan chan)) cao".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - canh tranh cua ((nhung cong) OR (hang cong)) ((xuan toan) or (dan chan)) cao*.