Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
ho chieu » theo chieu, hoc thieu, doi chieu
dan chan » dan gian, dan ca, van chat
chan cao » chan cho, chat cao, chay cao
tung ha » trung ha, dung ha, tung ho

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 - thanh tung ha ((nhung cong) or (thong cong)) dan chan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung ha ((nhung cong) OR (thong cong)) dan chan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung ha ((nhung cong) or (thong cong)) dan chan cao*.