Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
thiet yeu » thiet ke
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
theo yeu » theo tieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (((theo yeu) OR (thiet yeu)))) xanh - thanh trung cua nhung cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (((theo yeu) OR (thiet yeu)))) xanh - thanh trung cua nhung cong dan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (((theo yeu) OR (thiet yeu)))) xanh - thanh trung cua nhung cong dan toan ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (((theo yeu) OR (thiet yeu)))) xanh - thanh trung cua nhung cong dan toan ban*.