Perhaps you should try some spelling variations:
dang xay » dang van, van xay
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
luu tre » luu tru, cuu tre, luy tre
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao
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: te sac ky ((nang x) or (dang xay)) hoi. hieu ((ve cham) or (va cam)) xuc va hanh vi luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((nang x) OR (dang xay)) hoi. hieu ((ve cham) OR (va cam)) xuc va hanh vi luu tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky ((nang x) or (dang xay)) hoi. hieu ((ve cham) or (va cam)) xuc va hanh vi luu tre*.