Perhaps you should try some spelling variations:
thien van » thi van
hieu van » hieu va, lieu va, hieu ve
thanh vi » hanh vi, thanh va, thanh ve
dang xay » dang van, van xay
va thanh » gia thanh, ban thanh, va tinh
cac tap » cac cap, cac tac, cac tai
nang xa » nang x, lang xa, nang ma
vi cua » vai cua, di cua
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((nang xa) OR (dang xay)) hoi. ((hieu van) OR (thien van)) cac tap va thanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky ((nang xa) or (dang xay)) hoi. ((hieu van) OR (thien van)) cac tap va thanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: te sac ky ((nang xa) or (dang xay)) hoi. ((hieu van) OR (thien van)) cac tap va thanh vi cua te*.