Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
thong cong » trong cong, tong cong, thong thong
chu quang » chat quang, vu quang
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
cong dan » cong san, cong tan, huong dan
cac tap » cac cap, cac tai
cac tac » cac toc, cac bac, cac dac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu quang - ((canh tranh) or (hanh trinh)) cua thong cong dan ((cac tap) OR (cac tac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu quang - ((canh tranh) OR (hanh trinh)) cua thong cong dan ((cac tap) OR (cac tac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu quang - ((canh tranh) or (hanh trinh)) cua thong cong dan ((cac tap) OR (cac tac))".
• Adding a wildcard symbol may retrieve word variants: theo chu quang - ((canh tranh) or (hanh trinh)) cua thong cong dan ((cac tap) OR (cac tac))*.