Perhaps you should try some spelling variations:
cham hoat » nham hoan, chat hoa, pham hoa
hoat van » hoa van, hat van, hoang van
van hanh » van thanh, ban hanh, van anh
hanh vai » hanh vi, hanh va, hanh tai
ky sang » ky dang, ky tang, duy sang
dai hai » dai han, dai hoi, dai tai
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
vai cua » dai cua, hai cua, lai cua
tu sac » tu sach, tu cac, tu san
cua te » cua tu

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 sang) or (ky nang)) dai hai. hieu vu cham hoat van hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky sang) OR (ky nang)) dai hai. hieu vu cham hoat van hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky sang) or (ky nang)) dai hai. hieu vu cham hoat van hanh vai cua te*.