Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
duc manh » suc manh, duc anh, duc minh
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
xuc van » luc van, vuc van, xuc ban
duc van » duc va, duc tan, duc phan
lap cua » lai cua, tap cua, lam cua
cua tre » cua te, cuu tre, cua triet
va lam » van lam, va lap

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 lam ((((xuc van) or (duc van))) or (duc manh)) thanh lap cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xa hoi. hieu va lam ((((xuc van) OR (duc van))) OR (duc manh)) thanh lap cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. hieu va lam ((((xuc van) or (duc van))) or (duc manh)) thanh lap cua tre*.