Perhaps you should try some spelling variations:
gia hanh » gia thanh, giao hanh, gia anh
cau tren » cu tren, dau tren, ca tren
te sach » toc sach
hieu ve » hieu va, hieu van
cam luc » cau luc
hanh va » hang va, hanh vi
y nang » ky nang, ly nang, v nang
va cau » van cau, va cac, va dau
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 luc) or (cam xuc)) gia hanh va cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang x hoi. hieu ve ((cam luc) OR (cam xuc)) gia hanh va cau tren.
• Adding a wildcard symbol may retrieve word variants: te sach y nang x hoi. hieu ve ((cam luc) or (cam xuc)) gia hanh va cau tren*.