Perhaps you should try some spelling variations:
hanh hai » thanh hai, nhanh hai, hang hai
ky dang » ky danh
lai hoi » dai hoi, lai hoa, lai roi
hieu su » hieu sau, tieu su, hieu so
su chat » su phat, du chat, so chat
hai cua » thai cua, dai cua, hoi cua
tu sac » tu sach, tu cac, tu san
xuc va » tuc va, luc va, xac va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ((ky nang) or (ky dang)) lai hoi. hieu su chat ((xuc va) or (duc va)) hanh hai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky nang) OR (ky dang)) lai hoi. hieu su chat ((xuc va) OR (duc va)) hanh hai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky nang) or (ky dang)) lai hoi. hieu su chat ((xuc va) or (duc va)) hanh hai cua te*.