Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
hieu van » hieu va, thien van, hieu ve
sach ky » sac ky, sach y, sach ty
va hanh » van hanh, va thanh, va danh
te sach » toc sach
lang ha » long ha
lang xa » dang xay, lang van
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va
vi cuu » vi luu, vinh cuu

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

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