Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
hoan thanh » hoang thanh, van thanh, quan thanh
cua trong » cua truong, cua trung, qua trong
ban thanh » ban hanh, ban hang
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua

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 trong cong ((hoan thanh) OR (ban thanh)) lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh tung cua trong cong ((hoan thanh) OR (ban thanh)) lap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung cua trong cong ((hoan thanh) OR (ban thanh)) lap*.