Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
tuong phan » truong phan, thong phan, huong phan
tung phan » trung phan, dung phan, tung pham
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
bi tinh » vi tinh
so bi » so di, so li, so ki

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

• Performing a fuzzy search may retrieve terms with similar spellings: so bi tinh - thanh ((tung phan) OR (tuong phan)) thuong cong dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so bi tinh - thanh ((tung phan) OR (tuong phan)) thuong cong dan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "so bi tinh - thanh ((tung phan) OR (tuong phan)) thuong cong dan ((toan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: so bi tinh - thanh ((tung phan) OR (tuong phan)) thuong cong dan ((toan cau) or (toan cao))*.