Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
tu sach » thu sach, su sach, tu cach
te sach » toc sach
va hanh » van hanh, va thanh, va danh
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
vi luu » vi lua
x hoi » xa hoi, o hoi, x ho
tru » truc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((tu sach) OR (te sach))) or (thuat lanh)) ky nang x hoi. lieu va cam xuc va hanh vi luu tru~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (te sach))) OR (thuat lanh)) ky nang x hoi. lieu va cam xuc va hanh vi luu tru.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((tu sach) OR (te sach))) or (thuat lanh)) ky nang x hoi. lieu va cam xuc va hanh vi luu tru".
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) OR (te sach))) or (thuat lanh)) ky nang x hoi. lieu va cam xuc va hanh vi luu tru*.