Perhaps you should try some spelling variations:
thuoc hang » thuoc khang, thuoc dang, thuoc bang
tham thuoc » pham thuoc, tham thuc, nha thuoc
phau thong » phap thong, khau thong, phan thong
khoan phu » khoa phu, khoan phai, khoa thu
phu thong » pho thong, phap thong, khau thong
sach tham » sach nha
hang khoa » dung khoa
khoa phau » hoa phan, khoa kham, khoa than
tu lanh » tu hanh, tu lenh, tu manh
dao tuc » dao duc
tuc cac » tu cac, tich cac
su sach » so sach, vu sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu lanh dao tuc cac khoan phu thong ) or ( su sach tham thuoc hang khoa phau thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu lanh dao tuc cac khoan phu thong ) OR ( su sach tham thuoc hang khoa phau thong )).
• Adding a wildcard symbol may retrieve word variants: (( tu lanh dao tuc cac khoan phu thong ) or ( su sach tham thuoc hang khoa phau thong ))*.