Perhaps you should try some spelling variations:
thong thuong » thong thong, hang thuong, cong thuong
hien hanh » dieu hanh
van thanh » ban thanh, van tuan
thuong va » truong va, thong va, thuong mai
hong qua » thong qua, hong quan, song qua
cong cua » cong cu, dong cua, huong cua
toan cao » toan ban, toan tap
va toan » van toan, bai toan, tap toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien hanh) or (van thanh)) - thanh ((hong qua) or (cong cua)) thong thuong va toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien hanh) OR (van thanh)) - thanh ((hong qua) OR (cong cua)) thong thuong va toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien hanh) or (van thanh)) - thanh ((hong qua) or (cong cua)) thong thuong va toan cao*.