Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
ban hanh » ban hang
cua tre » cua te, cuu tre, cua triet
cam duc » cao duc, pham duc, nam duoc
tai cua » thai cua, tai cuc, tri cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
sac ky » cac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sac ky) or (sai ky)) nang xa hoi. hieu ve ((cam duc) or (cam xuc)) ban hanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sac ky) OR (sai ky)) nang xa hoi. hieu ve ((cam duc) OR (cam xuc)) ban hanh tai cua tre.
• Adding a wildcard symbol may retrieve word variants: su ((sac ky) or (sai ky)) nang xa hoi. hieu ve ((cam duc) or (cam xuc)) ban hanh tai cua tre*.