Perhaps you should try some spelling variations:
pham thuc » phap thuc, pham chuc, nham thuc
toc sach » hoc sach, doc sach, thuoc sach
dang van » hoang van, hang va
cham tuc » nham thuc, tham thuc, cham soc
hieu va » lieu va, hieu qua
ban voi » ban moi, ba voi, ban noi
voi cua » hoi cua, doi cua, moi cua
cua tre » cua te, cuu tre, cua triet
y dang » ky dang, 2 dang, _ dang

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach y dang van hoa. hieu va ((cham tuc) OR (pham thuc)) van ban voi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach y dang van hoa. hieu va ((cham tuc) OR (pham thuc)) van ban voi cua tre".
• Adding a wildcard symbol may retrieve word variants: toc sach y dang van hoa. hieu va ((cham tuc) OR (pham thuc)) van ban voi cua tre*.