Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat hang » luat hanh, luat chung, luat quang
khoan cam » khoan va, phan cam, thuan cam
cong dan » cong san, cong tan, cong dong
khoa cam » khoa kham, khoa ma, hoa cac
va tinh » may tinh
ho va » ho van, nho va, tho va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho va tinh - hanh trinh luat hang ((cong dan) OR (huong dan)) ((khoan cam) or (khoa cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho va tinh - hanh trinh luat hang ((cong dan) OR (huong dan)) ((khoan cam) OR (khoa cam)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho va tinh - hanh trinh luat hang ((cong dan) OR (huong dan)) ((khoan cam) or (khoa cam))".
• Adding a wildcard symbol may retrieve word variants: ho va tinh - hanh trinh luat hang ((cong dan) OR (huong dan)) ((khoan cam) or (khoa cam))*.