Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
phan dat » phan dau, phan dai, phan day
dat dung » dan dung, vat dung, da dung
dung ung » dung cong
ung thuc » ung thuoc, ung thu, dung thuoc
thuc dan » thuc hanh, hoc dan, thuc vat
dan phat » dang phat, dao phat, van phat
phat cap » phat am, phan cac, phan cau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (toc thieu)) sach - phan dat dung ung thuc dan phat cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - phan dat dung ung thuc dan phat cap.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) sach - phan dat dung ung thuc dan phat cap*.