Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
chinh cua » chinh ca, chinh sua, hinh cua
cong nong » cong dong, cong cong, cong trong
nong san » cong san, dong san, nong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
ho hieu » ho chieu, hoi hieu, nho hieu

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 - hanh chinh cua cong nong san ((toan cau) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - hanh chinh cua cong nong san ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh chinh cua cong nong san ((toan cau) OR (toan ban))*.