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
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

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