Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
thang cua » thong cua, hang cua, than cua
cua trong » cua truong, cua trung, qua trong
theo doi » theo duoi, theo don, theo dong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
theo bo » thao bo, theo don, theo hop

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo bo) OR (theo doi)) manh - cang thang cua trong cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo bo) OR (theo doi)) manh - cang thang cua trong cong dan toan cau*".