Perhaps you should try some spelling variations:
sang than » cang thang, dang thanh, sang tao
sang thai » sang tai, dang thai, lang thai
cham xuc » cam xuc, chat xuc, cham soc
tai cua » thai cua, tai cuc, tri cua
han tai » hang tai, nhan tai, van tai
hieu vu » hieu va, hieu ve, dieu vu
hieu su » hieu sau, tieu su, hieu so
tu sac » tu sach, tu cac, tu san
va han » va phan, van han, va hanh
xuc va » duc va, tuc va, luc va
cua te » cua tu
sac ky » cac ky, sai ky

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 thai) or (sang than)) doi. ((hieu vu) or (hieu su)) cham xuc va han tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((sang thai) OR (sang than)) doi. ((hieu vu) OR (hieu su)) cham xuc va han tai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((sang thai) or (sang than)) doi. ((hieu vu) or (hieu su)) cham xuc va han tai cua te*.