Perhaps you should try some spelling variations:
thanh ve » hanh ve, thanh va, thanh vien
hieu van » hieu va, thien van, lieu va
thanh vi » hanh vi, thanh va, nhanh vi
thu san » thuy san, thu ban, phu san
cuu tre » cua tre, cau tren, cau treo
cac xuc » cac nuoc, chat xuc, cac cuoc
san ky » sang ky, van ky, dan ky
ky va » ly va, ke va, my va

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 va cac khoan. hieu van ((cac xuc) or (cam xuc)) va ((thanh vi) OR (thanh ve)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu san ky va cac khoan. hieu van ((cac xuc) OR (cam xuc)) va ((thanh vi) OR (thanh ve)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu san ky va cac khoan. hieu van ((cac xuc) or (cam xuc)) va ((thanh vi) OR (thanh ve)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: thu san ky va cac khoan. hieu van ((cac xuc) or (cam xuc)) va ((thanh vi) OR (thanh ve)) cuu tre*.