Perhaps you should try some spelling variations:
cau theo » cau thi, cau tao
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
va cham » va chat, va tham
van hoi » van hoa, van hoc, van hoe
ky tang » ky nang, ky dang, kho tang
ky lang » ky nang, ky dang, tay lang
su viet » so viet
soc va » hoc va, loc va, doc va

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 lang) OR (ky tang)) van hoi. lieu va cham soc va thanh vi ((cau theo) or (su viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky lang) OR (ky tang)) van hoi. lieu va cham soc va thanh vi ((cau theo) OR (su viet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky lang) OR (ky tang)) van hoi. lieu va cham soc va thanh vi ((cau theo) or (su viet))".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky lang) OR (ky tang)) van hoi. lieu va cham soc va thanh vi ((cau theo) or (su viet))*.