Perhaps you should try some spelling variations:
phau thong » phap thong, khau thong, phan thuong
phan thong » phan thuong, phan hong, phan tong
tri thuoc » tri thuc, tri hoc, tin thuoc
thuoc anh » thuoc thanh, thuoc dang, thuoc sach
sach tri » sach tai, sach tren, sach truc
anh khoa » doanh khoa, hang 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: te sach tri thuoc anh khoa ((phau thong) OR (phan thong))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tri thuoc anh khoa ((phau thong) OR (phan thong))".
• Adding a wildcard symbol may retrieve word variants: te sach tri thuoc anh khoa ((phau thong) OR (phan thong))*.