Perhaps you should try some spelling variations:
van cham » van chat, van tham, va cham
quoc ban » quoc bao, quoc lan, quoc quan
hanh vai » hanh vi, hanh va, hanh tai
hieu van » hieu va, thien van, lieu va
dang ha » dong ha, dung ha, tang ha
vai cua » dai cua, hai cua, lai cua
lang ha » long ha
xuc ban » duc ban, cuc ban, xuat ban
su cao » cu cao, vu cao, su co
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: su cao ky ((dang ha) or (lang ha)) noi. hieu van cham ((xuc ban) or (quoc ban)) hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cao ky ((dang ha) OR (lang ha)) noi. hieu van cham ((xuc ban) OR (quoc ban)) hanh vai cua tu.
• Adding a wildcard symbol may retrieve word variants: su cao ky ((dang ha) or (lang ha)) noi. hieu van cham ((xuc ban) or (quoc ban)) hanh vai cua tu*.