Perhaps you should try some spelling variations:
phau thuong » phan thuong, pham thuong, khau thuong
khan thuong » khanh thuong, phan thuong, han thuong
thuc hang » thuc hanh, thu hang, phuc hang
hang khoa » dung khoa
khoa phau » hoa phan, khoa kham, khoa than
lanh tho » anh tho, hanh theo, lanh dao
tho thuc » thi thuc, tho thuy, thu thuc
sach dao » lanh dao
dao thuc » dan thuc, dao tuc, do thuc
thuc anh » thuc hanh, thuy anh, thu anh
kho khan » khoa kham, khoa than
te lanh » te danh, te lan, tu lanh
su sach » so sach, vu sach
anh kho » anh khoa, anh tho, anh cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( te lanh tho thuc hang khoa phau thuong ) or ( su sach dao thuc anh kho khan thuong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te lanh tho thuc hang khoa phau thuong ) OR ( su sach dao thuc anh kho khan thuong )).
• Adding a wildcard symbol may retrieve word variants: (( te lanh tho thuc hang khoa phau thuong ) or ( su sach dao thuc anh kho khan thuong ))*.