Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
sang xa » lang xa, sang ma, mang xa
song xa » song cua
hieu ve » hieu van
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
va hanh » van hanh, va thanh, va danh
vai cuu » vai cua
cuu tre » cua tre, cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky ((sang xa) or (song xa)) hoi. ((hieu ve) OR (hieu va)) cam duc va hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky ((sang xa) OR (song xa)) hoi. ((hieu ve) OR (hieu va)) cam duc va hanh vai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky ((sang xa) or (song xa)) hoi. ((hieu ve) OR (hieu va)) cam duc va hanh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu cac ky ((sang xa) or (song xa)) hoi. ((hieu ve) OR (hieu va)) cam duc va hanh vai cuu tre*.