Perhaps you should try some spelling variations:
truong chung » truong trung
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
lan toan » dan toan, lap toan, manh toan
van toan » van tuan, van tan, van thanh

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 ((lan toan) or (van toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh cua truong chung ((lan toan) OR (van toan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh cua truong chung ((lan toan) or (van toan)) cau*.