Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
chat xuc » chat huu, cam xuc, chao xu
va hanh » van hanh, va thanh, va danh
sang ky » sang kyo, dang ky, tang ky
su chat » su phat, du chat, so chat
hieu su » hieu sau, tieu su, hieu so
sang ma » tang ma, nang ma, sang tao
cua tuc » cua duc, cua thuoc, luat tuc
xuc va » duc va, tuc va, luc va
dan ky » van ky
cua tu » cua su, cua cu, cua te

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sang ky) or (dan ky)) sang ma hoa. hieu su chat xuc va hanh vai ((cua tu) OR (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sang ky) OR (dan ky)) sang ma hoa. hieu su chat xuc va hanh vai ((cua tu) OR (cua tuc)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sang ky) or (dan ky)) sang ma hoa. hieu su chat xuc va hanh vai ((cua tu) OR (cua tuc))".
• Adding a wildcard symbol may retrieve word variants: tu ((sang ky) or (dan ky)) sang ma hoa. hieu su chat xuc va hanh vai ((cua tu) OR (cua tuc))*.