Perhaps you should try some spelling variations:
chat huu » pham huu
hanh nam » thanh nam, hanh lam, hanh ngay
cua viet » ca viet, hoa viet, cua vat
ty nang » ky nang, ty hang, ly nang
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
va hanh » van hanh, va thanh, va danh
huu va » cuu va, tuu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: do sanh ((ty nang) or (ty xang)) xa hoi. hieu ve chat huu va hanh nam cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: do sanh ((ty nang) OR (ty xang)) xa hoi. hieu ve chat huu va hanh nam cua viet*.