Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, truong quan, huong cua
truong cao » truong dai
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 than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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 - manh ((truong cua) OR (truong cao)) ((nhung cong) or (thong cong)) dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - manh ((truong cua) OR (truong cao)) ((nhung cong) OR (thong cong)) dan than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - manh ((truong cua) OR (truong cao)) ((nhung cong) or (thong cong)) dan than cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - manh ((truong cua) OR (truong cao)) ((nhung cong) or (thong cong)) dan than cao*.