Perhaps you should try some spelling variations:
thuat san » thuat toan, thuat song, thuat lanh
hieu van » hieu va, thien van, lieu va
hanh vai » hanh vi, hanh va, hanh tai
cham xuc » cam xuc, chat xuc, cham soc
hoi nang » hoi lang, ho nang, hoa nang
hieu ve » hieu va
san hoi » san choi, dan hoi, van hoi
va hanh » van hanh, va thanh, va danh
cua tre » cuu tre, cua triet, dua tren
xuc va » duc va, tuc va, luc va
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat san hoi nang x hoi. ((hieu ve) or (hieu van)) cham xuc va hanh vai ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat san hoi nang x hoi. ((hieu ve) OR (hieu van)) cham xuc va hanh vai ((cua tre) OR (cua te))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat san hoi nang x hoi. ((hieu ve) or (hieu van)) cham xuc va hanh vai ((cua tre) OR (cua te))*".