Perhaps you should try some spelling variations:
thai cua » tai cuc, tri cua, dai cua
than cua » nhan cua, ban cua, gian cua
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cau xuc » cam xuc, cau luc, cau truc
va hanh » van hanh, va thanh, va danh
tai cua » tai cuc, tri cua, dai cua
va cau » van cau, va cac, va dau
xuc va » duc va, tuc va, luc va

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 ky nang xa hoi. hieu va cau xuc va hanh ((tai cua) or (((thai cua) OR (than cua)))) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xa hoi. hieu va cau xuc va hanh ((tai cua) OR (((thai cua) OR (than cua)))) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang xa hoi. hieu va cau xuc va hanh ((tai cua) or (((thai cua) OR (than cua)))) tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. hieu va cau xuc va hanh ((tai cua) or (((thai cua) OR (than cua)))) tre*.