Perhaps you should try some spelling variations:
manh truong » manh trung, manh tuong, anh truong
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, truong quan, truong cao
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
cua nhung » va nhung
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: ho ((((hieu lang) or (dieu hanh))) or (chieu sach)) - manh truong cua nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu lang) OR (dieu hanh))) OR (chieu sach)) - manh truong cua nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu lang) or (dieu hanh))) or (chieu sach)) - manh truong cua nhung cong dan toan cau*.