Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
cham voi » cham hoi, pham voi, cham soc
ky lang » ky nang, ky dang, ky tang
va tinh » may tinh
tinh vi » trinh vi, tinh voi, tinh va
luu tre » luu tru, cuu tre, luy tre
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
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 sai ky lang van hoa. hieu qua ((cham voi) or (cham h'roi)) va tinh vi luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky lang van hoa. hieu qua ((cham voi) OR (cham h'roi)) va tinh vi luu tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky lang van hoa. hieu qua ((cham voi) or (cham h'roi)) va tinh vi luu tre*.