Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
cua truong » cua trung, xuan truong, cac truong
hoc thieu » toc thieu, hoc hien
thanh dan » thanh san, thanh van, thanh dat
ho chieu » theo chieu, doi chieu, mot chieu
cach van » cac van, bach van, canh van
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) xanh - ((thanh dan) or (cach van)) cua truong cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - ((thanh dan) OR (cach van)) cua truong cong san toan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - ((thanh dan) or (cach van)) cua truong cong san toan cau*.