Perhaps you should try some spelling variations:
thuoc dieu » thuc dieu, hoc dieu, thuat dieu
hanh trinh » canh tranh, hanh chinh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
va hang » van hang, va lang, va hanh
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: thuoc dieu hanh - hanh trinh ((va hang) OR (va nang)) cong dan than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc dieu hanh - hanh trinh ((va hang) OR (va nang)) cong dan than cap".
• Adding a wildcard symbol may retrieve word variants: thuoc dieu hanh - hanh trinh ((va hang) OR (va nang)) cong dan than cap*.