Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
toan cua » than cua, tan cua, doanh cua
gia tinh » gia dinh, gia linh, gia thanh
cham xuc » cam xuc, chat xuc, cham soc
hieu va » lieu va, hieu qua
xuc gia » duc gia, luc gia, tuc gia
tu sach » thu sach, su sach, te sach
hieu ve » hieu van
mai hoi » mai khoi, dai hoi, lai hoi
y nang » ky nang, ly nang, v nang
ma hoi » xa hoi, ma hoa, me hoi

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 y nang ((ma hoi) or (mai hoi)). ((hieu ve) OR (hieu va)) cham xuc gia tinh toan cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((ma hoi) OR (mai hoi)). ((hieu ve) OR (hieu va)) cham xuc gia tinh toan cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang ((ma hoi) or (mai hoi)). ((hieu ve) OR (hieu va)) cham xuc gia tinh toan cua viet".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ((ma hoi) or (mai hoi)). ((hieu ve) OR (hieu va)) cham xuc gia tinh toan cua viet*.