Perhaps you should try some spelling variations:
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
hieu ve » hieu va, hieu van
tuc va » thuc va, truc va, tuc xa
dan di » danh di, dan da, dan de
te sai » te tai, te bai, te lai
sai ky » sac ky
xuc va » duc va, luc va, xac va
ve cam » ve cham, ve cac, va cam
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky nang x hoi. hieu ve cam ((xuc va) OR (tuc va)) dan di ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky nang x hoi. hieu ve cam ((xuc va) OR (tuc va)) dan di ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sai ky nang x hoi. hieu ve cam ((xuc va) OR (tuc va)) dan di ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sai ky nang x hoi. hieu ve cam ((xuc va) OR (tuc va)) dan di ((cua tre) or (cuu tre))*.