Perhaps you should try some spelling variations:
sang tai » hang tai, sang tao, tang tai
hieu sau » hieu su, hieu suat, tieu su
sau chat » sat chat, sau chan, soat chat
chat xuc » chat huu, cam xuc, chao xu
hanh va » hang va
ky sang » ky nang, ky dang, ky tang
tai hoi » tai khoi, dai hoi, tai hai
tu sac » tu sach, tu cac, tu san
xuc va » duc va, tuc va, luc va
sac ky » cac ky, sai ky
cua tu » cua tuc, cua su, cua cu

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 sang tai hoi. hieu sau chat xuc va ((hanh vi) or (hanh va)) ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang tai hoi. hieu sau chat xuc va ((hanh vi) OR (hanh va)) ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang tai hoi. hieu sau chat xuc va ((hanh vi) or (hanh va)) ((cua te) or (cua tu))*.