Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van hanh » van thanh, ban hanh, van anh
cham xuc » cam xuc, chat xuc, cham soc
van cham » van chat, van tham, va cham
xuc van » duc van, luc van, vuc van
cua tuc » cua duc, cua thuoc, luat tuc
lang ha » long ha
sac ky » cac 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: su ((sac ky) or (sai ky)) lang ha noi. hieu van cham xuc van hanh vi ((cua tu) or (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sac ky) OR (sai ky)) lang ha noi. hieu van cham xuc van hanh vi ((cua tu) OR (cua tuc)).
• Adding a wildcard symbol may retrieve word variants: su ((sac ky) or (sai ky)) lang ha noi. hieu van cham xuc van hanh vi ((cua tu) or (cua tuc))*.