Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh than » hanh han, hanh nhan, hanh phan
cua nhung » va nhung
toc hieu » doc hieu, hoc thieu, thuc hieu
than cua » nhan cua, thai cua, ban cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc hieu) or (toc thieu)) manh - hanh than cua nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc hieu) OR (toc thieu)) manh - hanh than cua nhung cong dan toan cau*.