Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
ve cham » va cham, ve chat, ve chim
vu cham » va cham, vu kham, tu cham
luu tre » luu tru, cuu tre, luy tre
nang xa » lang xa, nang ma, mang xa
xuc va » duc va, tuc va, luc va
vi luu » vi lua

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 y ((nang xa) or (nang x)) hoi. hieu ((ve cham) OR (vu cham)) xuc va thanh vi luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((nang xa) OR (nang x)) hoi. hieu ((ve cham) OR (vu cham)) xuc va thanh vi luu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y ((nang xa) or (nang x)) hoi. hieu ((ve cham) OR (vu cham)) xuc va thanh vi luu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y ((nang xa) or (nang x)) hoi. hieu ((ve cham) OR (vu cham)) xuc va thanh vi luu tre*.