Perhaps you should try some spelling variations:
chau tre » chay tren, chau tho, cho tre
hanh lai » hanh lam, hanh tai, thanh lap
cham cuu » cap cuu, chat cua
dang xay » dang van, van xay
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, lang van
sac ky » cac ky, sai ky
cuu va » cuu van, cuu ve
te sac » te sach, te cac, te san

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 (((lang xa) OR (dang xay)))) hoi. hieu ve cham cuu va hanh lai chau tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky ((nang xa) or (((lang xa) OR (dang xay)))) hoi. hieu ve cham cuu va hanh lai chau tre~".
• Adding a wildcard symbol may retrieve word variants: te sac ky ((nang xa) or (((lang xa) OR (dang xay)))) hoi. hieu ve cham cuu va hanh lai chau tre*.