Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
tu sach » thu sach, te sach, tu cach
cau xuc » cam xuc, cau luc, cau truc
tai cua » tai cuc, tri cua, dai cua
van van » van ban, tan van, san van
xuc van » duc van, luc van, vuc van
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
su sach » so sach, vu sach
va cau » van cau, va cac, va dau

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