Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
cua phuong » cuu phuong, cuc phuong, luan phuong
hanh trinh » canh tranh, hanh chinh
hanh tinh » nhanh tinh, thanh tinh, canh tinh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap
ho cuu » ho chu, ho cua, so cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cuu tinh - ((hanh tinh) OR (hanh trinh)) cua phuong cong dan than tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho cuu tinh - ((hanh tinh) OR (hanh trinh)) cua phuong cong dan than tap".
• Adding a wildcard symbol may retrieve word variants: ho cuu tinh - ((hanh tinh) OR (hanh trinh)) cua phuong cong dan than tap*.