Perhaps you should try some spelling variations:
thanh ve » hanh ve, thanh va, thanh vien
dau tren » dau tien, dat tren, dau tieng
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
ve cham » va cham, ve chim, viet cham
vu cham » va cham, vu kham, tu cham
ve chat » va chat, van chat
soc gia » toc gia, hoc gia, so gia
ve dau » va dau, ve du, ke dau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky nang xa hoi. hieu ((((ve cham) or (vu cham))) or (ve chat)) soc gia thanh ve dau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. hieu ((((ve cham) OR (vu cham))) OR (ve chat)) soc gia thanh ve dau tren.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. hieu ((((ve cham) or (vu cham))) or (ve chat)) soc gia thanh ve dau tren*.