Perhaps you should try some spelling variations:
tong huong » thong huong, tong thuong, cong huong
chinh quan » chinh luan, chinh quyen, chinh ngan
hoc thieu » toc thieu, hoc hien
quan tong » quan trong, quan dong, quan long
theo chu » theo chieu, cho chu, chao chu
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (theo chu)) xanh - hanh chinh quan tong huong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo chu)) xanh - hanh chinh quan tong huong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo chu)) xanh - hanh chinh quan tong huong dan than cau*.