Perhaps you should try some spelling variations:
cham cuu » cap cuu, chat cua
te sach » toc sach
duc gia » quoc gia
luc gia » luoc gia, quoc gia, duc giao
hieu ve » hieu va, hieu van
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
ha cuu » ho cuu, khao cuu
x hoi » xa hoi, o hoi, x ho

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 x hoi. hieu ve cam ((duc gia) or (luc gia)) thanh ((ha cuu) or (cham cuu)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang x hoi. hieu ve cam ((duc gia) OR (luc gia)) thanh ((ha cuu) OR (cham cuu)) tre.
• Adding a wildcard symbol may retrieve word variants: te sach y nang x hoi. hieu ve cam ((duc gia) or (luc gia)) thanh ((ha cuu) or (cham cuu)) tre*.