Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
bien tinh » bi tinh, yen tinh, diep tinh
trung cap » truong cao, trung tam
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
ho bien » pho bien, hoa bien, so bien

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho bien tinh - manh ((dung cua) or (trung cap)) nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho bien tinh - manh ((dung cua) OR (trung cap)) nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho bien tinh - manh ((dung cua) or (trung cap)) nhung cong dan toan cau*.