Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
cua nhung » va nhung
kinh cua » sinh cua, tinh cua, dinh cua
cong tai » cong thai, cong tac, dong tai
tai phan » tai thanh, tai phong, tai ngan
phan cau » phan dau, phan cac, phan tu

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 (chinh sach)) - than kinh cua nhung cong tai phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (chinh sach)) - than kinh cua nhung cong tai phan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (chinh sach)) - than kinh cua nhung cong tai phan cau*.