Perhaps you should try some spelling variations:
dang xay » dang van, van xay
luu tre » luu tru, cuu tre, luy tre
kinh vi » dinh vi, kinh ve, kenh vi
va kinh » va tinh, qua kinh
vu cham » va cham, vu kham, tu cham
ve cham » va cham, ve chat, ve chim
lang xa » lang ha, lang van
sai ky » sac ky
vi luu » vi lua
tu sai » tu bai, tu san, tu cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky ((lang xa) OR (dang xay)) hoi. hieu ((ve cham) or (vu cham)) hoi va kinh vi luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky ((lang xa) OR (dang xay)) hoi. hieu ((ve cham) OR (vu cham)) hoi va kinh vi luu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky ((lang xa) OR (dang xay)) hoi. hieu ((ve cham) or (vu cham)) hoi va kinh vi luu tre".
• Adding a wildcard symbol may retrieve word variants: tu sai ky ((lang xa) OR (dang xay)) hoi. hieu ((ve cham) or (vu cham)) hoi va kinh vi luu tre*.