Perhaps you should try some spelling variations:
kham thuong » pham thuong, khac thuong, khai thuong
phan thong » phan thuong, phan hong, phan tong
hoach tai » hoach toi, hoach toan, hoach thay
khoa kham » kho khan, khoa than
tai thuc » thai thuc, tri thuc, dai thuc
hanh hoa » thanh hoa, khanh hoa, hang hoa
hoa phan » hoa dan, co phan
sach tai » sach bai, sach tham, sach dao
thuc cac » thuc cach, tuc cac, phuc cac
cac khoa » cac khoan, cac khoi, dac khoa
te sach » toc sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thu hoach tai thuc hanh hoa phan thong ) or ( te sach tai thuc cac khoa kham thuong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu hoach tai thuc hanh hoa phan thong ) OR ( te sach tai thuc cac khoa kham thuong )).
• Adding a wildcard symbol may retrieve word variants: (( thu hoach tai thuc hanh hoa phan thong ) or ( te sach tai thuc cac khoa kham thuong ))*.