Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
phan thuong » hang thuong, phan xuong
thanh tung » thanh cong
lieu tinh » trieu tinh, diep tinh, bien tinh
tung phan » trung phan, tuong phan, dung phan
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
so lieu » so 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 tinh - thanh tung phan thuong cong dan ((toan cau) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so lieu tinh - thanh tung phan thuong cong dan ((toan cau) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: so lieu tinh - thanh tung phan thuong cong dan ((toan cau) OR (toan cao))*.