Perhaps you should try some spelling variations:
hanh hoi » hanh thoi, hanh noi, hanh hoa
hoi cua » hoi chuc
va hanh » van hanh, va thanh, va danh
va cham » va chat, va tham
nang ma » tang ma, nang cao, mang may
sang ma » tang ma, sang tao, mang may
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky ((nang ma) or (sang ma)) hoi. hieu ((ve cam) or (va cham)) duc va hanh hoi cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((nang ma) OR (sang ma)) hoi. hieu ((ve cam) OR (va cham)) duc va hanh hoi cua vat.
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((nang ma) or (sang ma)) hoi. hieu ((ve cam) or (va cham)) duc va hanh hoi cua vat*.