Perhaps you should try some spelling variations:
hanh mang » nhanh mang, hanh trang, nhanh lang
tien van » thien van, trien van, tien va
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
ho tien » hoc tien, do tien, ho mien
va hanh » van hanh, va thanh, va danh
va nang » van nang, da nang, cam nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho tien van - hanh mang ((va hanh) or (va nang)) cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho tien van - hanh mang ((va hanh) OR (va nang)) cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ho tien van - hanh mang ((va hanh) or (va nang)) cong dan phan tu*.