Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
bang cong » dang cong, bang song, hang cong
dung cua » dung luan, dung cho
cua bang » chua bang, cua ban, cua dang
cong bai » cuong bai, cong hai, cung bai
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
so lieu » so dieu
ho kieu » ho lieu, so kieu, thi kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so lieu) or (ho kieu)) tinh - thanh dung cua bang cong bai ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so lieu) OR (ho kieu)) tinh - thanh dung cua bang cong bai ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ((so lieu) or (ho kieu)) tinh - thanh dung cua bang cong bai ((toan cau) or (toan ban))*.