Perhaps you should try some spelling variations:
nang xay » dang xay, nganh xay, nang xuan
phan luy » phan huy, phan duy, phan ly
ta thanh » tai thanh, va thanh, ha thanh
xa thanh » va thanh, ha thanh, gia thanh
tu sach » thu sach, su sach, te sach
va chat » van chat, va phat, cao chat
sach ky » sac ky, sach y, sach ty
ve chat » van chat
xay hoi » xa hoi, tay hoi, cay phoi
luy tre » luyen tre

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 xay hoi. hieu ((ve chat) or (va chat)) tuc ((xa thanh) OR (ta thanh)) phan luy tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xay hoi. hieu ((ve chat) OR (va chat)) tuc ((xa thanh) OR (ta thanh)) phan luy tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang xay hoi. hieu ((ve chat) or (va chat)) tuc ((xa thanh) OR (ta thanh)) phan luy tre*".