Perhaps you should try some spelling variations:
thuoc dieu » thuc dieu, hoc dieu, thuat dieu
theo dieu » theo tieu, theo chieu, he dieu
lang cua » mang cua, hang cua, tang cua
long cua » luong cua, cong cua, dong cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo dieu) OR (thuoc dieu)) hanh - nhanh ((lang cua) or (long cua)) trong cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo dieu) OR (thuoc dieu)) hanh - nhanh ((lang cua) OR (long cua)) trong cong dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo dieu) OR (thuoc dieu)) hanh - nhanh ((lang cua) or (long cua)) trong cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ((theo dieu) OR (thuoc dieu)) hanh - nhanh ((lang cua) or (long cua)) trong cong dan toan cao*.