Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
thiet yeu » thiet ke, theo yeu
dang cong » dung cong
anh nang » ganh nang, anh bang, anh dang
nang cua » mang cua, hang cua, nang dua
cua dang » cua cong, cua ban
dan thai » dang thai, dan thi, dan than
ban than » ban thanh, van thanh, ban hang

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: ((theo chieu) OR (thiet yeu)) xanh - anh nang cua dang cong ((dan thai) OR (ban than)) cao~.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (thiet yeu)) xanh - anh nang cua dang cong ((dan thai) or (ban than)) cao*.