Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh tram » hanh tam, hanh trang, thanh tran
tram van » tran van, tam van, trang van
san ban » sang ban, van ban, can ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh tram van ((nhung cong) or (thong cong)) thanh san ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh tram van ((nhung cong) OR (thong cong)) thanh san ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh tram van ((nhung cong) or (thong cong)) thanh san ban*.