Perhaps you should try some spelling variations:
thanh ve » hanh ve, thanh va, thanh vien
cham xuc » cam xuc, chat xuc, cham soc
thu san » thuy san, thu ban, phu san
xuc van » duc van, luc van, vuc van
tu cham » toc cham, thi cham
hieu tu » chieu tu, hieu tuc, hien tu
tang ma » mang may, tang van
tang ha » lang ha, trung ha, tang van
cua tre » cua te, cuu tre, cua triet
san ky » sang ky, van ky, dan ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu san ky ((tang ha) OR (tang ma)) noi. hieu tu cham xuc van ((thanh ve) or (nhan vien)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu san ky ((tang ha) OR (tang ma)) noi. hieu tu cham xuc van ((thanh ve) OR (nhan vien)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu san ky ((tang ha) OR (tang ma)) noi. hieu tu cham xuc van ((thanh ve) or (nhan vien)) cua tre".
• Adding a wildcard symbol may retrieve word variants: thu san ky ((tang ha) OR (tang ma)) noi. hieu tu cham xuc van ((thanh ve) or (nhan vien)) cua tre*.