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 va, hieu van
vai cuu » vai cua
cuu tre » cua tre, cau tren, cau treo
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va

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 cam ((xuc va) OR (luc 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 cam ((xuc va) OR (luc 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 cam ((xuc va) OR (luc va)) hanh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu cac ky ((sang xa) or (song xa)) hoi. hieu ve cam ((xuc va) OR (luc va)) hanh vai cuu tre*.