Perhaps you should try some spelling variations:
tham soc » cham soc, tham nuoc, thai son
dinh cuu » dinh chi
toc sach » hoc sach, doc sach, thuoc sach
vinh cuu » sinh cua, dinh cu, tinh cua
va hanh » van hanh, va thanh, va danh
va tham » van tham, va cham, va thanh
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
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) OR (toc sach)) ky lang xa hoi. lieu va tham soc va hanh ((vinh cuu) or (dinh cuu)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) ky lang xa hoi. lieu va tham soc va hanh ((vinh cuu) OR (dinh cuu)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) OR (toc sach)) ky lang xa hoi. lieu va tham soc va hanh ((vinh cuu) or (dinh cuu)) tre".
• Adding a wildcard symbol may retrieve word variants: ((te sach) OR (toc sach)) ky lang xa hoi. lieu va tham soc va hanh ((vinh cuu) or (dinh cuu)) tre*.