Perhaps you should try some spelling variations:
chinh quan » chinh luan, chinh quyen, chinh ngan
trong mach » trong cac, trong minh, trong anh
hieu lang » chieu sang, hieu quang, nhieu tang
quan dung » quang dung, quan duong, qua dung
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
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 quan dung trong mach ((toan cau) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - hanh chinh quan dung trong mach ((toan cau) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh chinh quan dung trong mach ((toan cau) OR (toan cao))*.