Perhaps you should try some spelling variations:
sang dai » sang tai, lang dai, sang mai
hieu sau » hieu su, hieu suat, hieu va
danh vai » danh sai, danh va, doanh van
chat tuc » chat xuc, luat tuc, chat huu
va danh » va dinh, va dan, va hanh
ky sang » ky nang, ky dang, ky tang
dai hoa » dai khoa, dai hoc, dai hoi
vai cua » dai cua, hai cua, lai cua
tieu su » thieu so
tu san » thu san, tu ban, tu can
tuc va » thuc va, truc va, tuc xa
san ky » sang ky, van ky, dan ky
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 san ky sang dai hoa. ((hieu sau) or (tieu su)) chat tuc va danh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky sang dai hoa. ((hieu sau) OR (tieu su)) chat tuc va danh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu san ky sang dai hoa. ((hieu sau) or (tieu su)) chat tuc va danh vai cua te*.