Perhaps you should try some spelling variations:
nhanh thi » nhanh thai, nhanh thuc, nhanh ha
nhan tai » hang tai, van tai, toan tai
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
sach ky » sac ky, sach y, sach ty
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
ve cac » va cac, vien cac
co loi » co hoi
cua te » cua tu
o hoi » co hoi, o hoc, o hai

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 ((o hoi) or (co loi)). hieu ve cac xuc van ((nhanh thi) OR (nhan tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ((o hoi) OR (co loi)). hieu ve cac xuc van ((nhanh thi) OR (nhan tai)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang ((o hoi) or (co loi)). hieu ve cac xuc van ((nhanh thi) OR (nhan tai)) cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ((o hoi) or (co loi)). hieu ve cac xuc van ((nhanh thi) OR (nhan tai)) cua te*.