Perhaps you should try some spelling variations:
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu van
hieu va » lieu va, hieu qua
cau luc » cau truc, cau phuc
luc gia » luoc gia, duc gia, quoc gia
y nang » ky nang, ly nang, v nang
di cua » doi cua, de cua, do cua

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 y nang xa hoi. ((hieu ve) or (hieu va)) cau luc gia thanh ((di cua) or (dai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. ((hieu ve) OR (hieu va)) cau luc gia thanh ((di cua) OR (dai cua)) te.
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. ((hieu ve) or (hieu va)) cau luc gia thanh ((di cua) or (dai cua)) te*.