Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh de » hanh de, thanh ve, thanh do
cham luc » cham soc, nhan luc, cham cuu
dang xay » dang van, van xay
hieu ve » hieu va, hieu van
luc van » luoc van, luu van, duc van
ve cham » va cham, ve chat, vu cham
cua tre » cua te, cuu tre, cua triet
lang xa » lang ha, lang van
sai ky » sac ky
de cua » le cua, te cua, dieu cua
te sai » te tai, te bai, te lai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky ((lang xa) OR (dang xay)) hoi. hieu ve cham luc van thanh de cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sai ky ((lang xa) OR (dang xay)) hoi. hieu ve cham luc van thanh de cua tre".
• Adding a wildcard symbol may retrieve word variants: te sai ky ((lang xa) OR (dang xay)) hoi. hieu ve cham luc van thanh de cua tre*.