Perhaps you should try some spelling variations:
thanh vinh » thanh binh, thanh tinh, than kinh
khanh vinh » khanh linh, thanh binh, khang sinh
tu sach » thu sach, su sach, tu cach
xuc van » duc van, luc van, xuc ban
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
ve cac » va cac, vien cac

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