Perhaps you should try some spelling variations:
chung doanh » nhung doanh, dung doanh, hang doanh
chinh doanh » kinh doanh
thieu xanh » chieu xanh, hieu manh, thien anh
cua truong » cua trung, xuan truong, cac truong
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
phan cau » phan dau, phan cac, phan tu
phan lap » phan dau

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 truong ((chung doanh) OR (chinh doanh)) ((phan cau) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh cua truong ((chung doanh) OR (chinh doanh)) ((phan cau) OR (phan lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh tranh cua truong ((chung doanh) OR (chinh doanh)) ((phan cau) or (phan lap))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh cua truong ((chung doanh) OR (chinh doanh)) ((phan cau) or (phan lap))*.