Perhaps you should try some spelling variations:
thuong dong » phuong dong, tuong dong, chuong dong
hoc hieu » hoc thieu, doc hieu, hoc dieu
thang va » hang va, trang va, thanh va
thong va » thong cua, truong va, thong qua
dong dan » dong danh, duong dan, dong san
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hieu) or (hoc hien)) cach - thanh ((thang va) or (thong va)) thuong dong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hieu) OR (hoc hien)) cach - thanh ((thang va) OR (thong va)) thuong dong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) or (hoc hien)) cach - thanh ((thang va) or (thong va)) thuong dong dan phan cau*.