Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
hanh vai » hanh vi, hanh va, hanh tai
cau theo » cau thi, cau tao
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
vai cau » va cau, van cau, vai cac
luc va » loc va
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ky nang xa hoi. lieu va cac ((((luc va) OR (tuc va))) or (duc va)) hanh vai cau theo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ky nang xa hoi. lieu va cac ((((luc va) OR (tuc va))) OR (duc va)) hanh vai cau theo*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach ky nang xa hoi. lieu va cac ((((luc va) OR (tuc va))) or (duc va)) hanh vai cau theo*".