Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
cua nhung » va nhung
hanh ban » thanh ban, hang ban, hanh han
hanh san » thanh san, khach san, thanh son
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: theo hieu lang - ((hanh ban) or (hanh san)) cua nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - ((hanh ban) OR (hanh san)) cua nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - ((hanh ban) or (hanh san)) cua nhung cong dan toan cau*.