Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cham xuc » cam xuc, chat xuc, cham soc
qua cham » qua hai, qua cac, va cham
nang ma » tang ma, sang ma, nang cao
lang xa » lang ha, dang xay, lang van
sach ty » sach y, sach tu, sach thu
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
cua tre » cua te, cuu tre, dua tren
vu sach » vu bach, su sach, vu khach
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty ((lang xa) or (nang ma)) hoi. hieu qua cham xuc va danh vi ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty ((lang xa) OR (nang ma)) hoi. hieu qua cham xuc va danh vi ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ty ((lang xa) or (nang ma)) hoi. hieu qua cham xuc va danh vi ((cua tre) OR (cua triet))".
• Adding a wildcard symbol may retrieve word variants: vu sach ty ((lang xa) or (nang ma)) hoi. hieu qua cham xuc va danh vi ((cua tre) OR (cua triet))*.