Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » thien van, lieu va, hieu ve
cham xuc » cam xuc, chat xuc, cham soc
dang xay » dang van, van xay
hanh vai » hanh vi, hanh va, hanh tai
ban hanh » ban hang
xuc ban » duc ban, cuc ban, quoc ban
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
xay hoi » xa hoi, tay hoi, cay phoi
ty dang » ty xang, ky dang, ty hang
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 sach ty dang xay hoi. ((hieu va) or (hieu van)) cham xuc ban hanh vai ((cua triet) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty dang xay hoi. ((hieu va) OR (hieu van)) cham xuc ban hanh vai ((cua triet) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: su sach ty dang xay hoi. ((hieu va) or (hieu van)) cham xuc ban hanh vai ((cua triet) or (cua tu))*.