Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
sach van » sach han, sach va, bach van
nhan luc » nang luc
va danh » va dinh, va dan, va hanh
danh di » danh du, xanh di, danh dien
ban xa » ban va, ban ma, ban da
di cua » dai cua, doi cua, de 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: toc sach van ban xa hoi. lieu va ((cham soc) or (nhan luc)) va danh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach van ban xa hoi. lieu va ((cham soc) OR (nhan luc)) va danh di cua te.
• Adding a wildcard symbol may retrieve word variants: toc sach van ban xa hoi. lieu va ((cham soc) or (nhan luc)) va danh di cua te*.