Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
su sach » so sach, vu sach
tai cua » thai cua, tai cuc, tri cua
tuc va » thuc va, truc va, duc va
cua te » cua tu
y nang » ky nang, ly nang, v nang
va cam » va cham, va cao, va cai
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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 o hoi. hieu ((va cam) or (va cac)) ((tuc va) or (tuc xa)) hanh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang o hoi. hieu ((va cam) OR (va cac)) ((tuc va) OR (tuc xa)) hanh tai cua te.
• Adding a wildcard symbol may retrieve word variants: su sach y nang o hoi. hieu ((va cam) or (va cac)) ((tuc va) or (tuc xa)) hanh tai cua te*.