Perhaps you should try some spelling variations:
kho tang » cao tang
va thanh » gia thanh, ban thanh, va tinh
thanh de » hanh de, thanh ve, thanh do
te sach » toc sach
ky tang » ky nang, ky dang, ky trong
van hoc » van hoa
cao loc » cao hoc, cao toc, cao oc
va cao » va cac, va co, va dao
loc va » hoc va, luc va
de cua » le cua, te cua, dieu cua
cua te » cua tu

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 ((ky tang) OR (kho tang)) van hoc. lieu va cao loc va thanh de cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky tang) OR (kho tang)) van hoc. lieu va cao loc va thanh de cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky tang) OR (kho tang)) van hoc. lieu va cao loc va thanh de cua te*.