Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thien tinh » khien tinh, thien minh, tien tinh
chinh cua » chinh ca, chinh sua, hinh cua
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: hoc ((trieu tinh) or (thien tinh)) - hanh chinh cua nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((trieu tinh) OR (thien tinh)) - hanh chinh cua nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((trieu tinh) or (thien tinh)) - hanh chinh cua nhung cong dan toan cau*.