Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
pham thuc » phap thuc, pham chuc, nham thuc
toc sach » hoc sach, doc sach, thuoc sach
lang van » dang van, tang van, hoang van
cham tuc » nham thuc, tham thuc, cham soc
thanh ve » hanh ve, thanh va, thanh vien
van hoi » van hoa, van hoc, van hoe
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
y lang » o lang, _ lang, tay lang
ve cua » le cua, de cua, te cua

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 lang van hoi. hieu ve ((cham tuc) OR (pham thuc)) van thanh ve cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach y lang van hoi. hieu ve ((cham tuc) OR (pham thuc)) van thanh ve cua tre".
• Adding a wildcard symbol may retrieve word variants: toc sach y lang van hoi. hieu ve ((cham tuc) OR (pham thuc)) van thanh ve cua tre*.