Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
nam thuc » nam thuoc, am thuc
hanh vai » hanh vi, hanh va, hanh tai
cao hoi » cau hoi, co hoi, cao hoc
xa hanh » xa thanh, xa khanh, va hanh
vai cua » dai cua, hai cua, lai cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
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 nang cao hoi. hieu van ((((nam thuc) or (nam tu))) or (nam thu)) xa hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang cao hoi. hieu van ((((nam thuc) OR (nam tu))) OR (nam thu)) xa hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang cao hoi. hieu van ((((nam thuc) or (nam tu))) or (nam thu)) xa hanh vai cua te*.