Perhaps you should try some spelling variations:
thanh tung » thanh cong
phan thong » phan thuong, phan hong, phan tong
thong cong » trong cong, tong cong, thong thong
tung phan » trung phan, tuong phan, dung phan
cong dan » cong san, cong tan, huong dan
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap
so dieu » bo dieu, hoc dieu

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

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