Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
lieu tinh » trieu tinh, diep tinh
bien tinh » bi tinh, yen tinh, diep tinh
hanh dung » thanh dung, anh dung, hanh dong
dung cong » dung trong
dung cua » dung luan, dung cho
cua dung » cua dang, cua dong, qua dung
cong vat » dong vat, cong va, cang vat
vat phan » va phan, van phan, sat phan

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) or (((lieu tinh) or (bien tinh)))) - hanh dung cua dung cong vat phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (((lieu tinh) OR (bien tinh)))) - hanh dung cua dung cong vat phan tu.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (((lieu tinh) or (bien tinh)))) - hanh dung cua dung cong vat phan tu*.