Perhaps you should try some spelling variations:
thanh trung » thanh tung
trong minh » truong minh, trong kinh, thong minh
doi chieu » doc hieu, doi chi, mot chieu
minh toan » tinh toan, manh toan, minh tuan
ho chieu » theo chieu, hoc thieu, mot chieu
cap dung » cao dung, chan dung, cach dung
toan ban » van ban
ap dung » xay dung, van dung

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) xanh - thanh trung ((cap dung) OR (ap dung)) trong minh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doi chieu)) xanh - thanh trung ((cap dung) OR (ap dung)) trong minh toan ban~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) xanh - thanh trung ((cap dung) OR (ap dung)) trong minh toan ban*.