Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
thong va » thong cua, truong va, thong qua
tan cao » toan cao, tay cao, tan ca
tao cao » toan cao

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 cua thong thong va ((tan cao) or (((tao cao) or (bao cao))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung cua thong thong va ((tan cao) OR (((tao cao) OR (bao cao)))).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung cua thong thong va ((tan cao) or (((tao cao) or (bao cao))))*.