Perhaps you should try some spelling variations:
thanh ke » thanh ket, thanh ve, thanh de
dau tren » dau tien, dat tren, dau tieng
su sach » so sach, vu sach
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
y nang » ky nang, ly nang, v nang
ke dau » ke cau, ke dan, ke dam

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