Perhaps you should try some spelling variations:
thuat sac » thuat sach, thuat san, thuat tac
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
xuc gia » duc gia, luc gia, tuc gia
van cau » van dau, van hau, van chat
sac ky » cac ky, sai ky
van cu » van chu, van cua, van cuc
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 sac ky nang x hoi. hieu va cac xuc gia thanh ((van cu) OR (van cau)) tren~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sac ky nang x hoi. hieu va cac xuc gia thanh ((van cu) OR (van cau)) tren".
• Adding a wildcard symbol may retrieve word variants: thuat sac ky nang x hoi. hieu va cac xuc gia thanh ((van cu) OR (van cau)) tren*.