Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
tu sach » thu sach, su sach, te sach
ky sang » ky nang, ky dang, ky tang
sang ma » tang ma, nang ma, sang tao
cuu tre » cau tren, cau treo
hieu ve » hieu va, hieu van
cua tre » cua triet, dua tren, cua thep
sach ky » sac ky, sach y, sach ty
va hanh » van hanh, va thanh, va danh
xuc va » duc va, tuc va, luc va
ve cam » ve cham, ve cac, va cam
ma hoi » mai hoi, xa hoi, ma hoa
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 sach ky sang ma hoi. hieu ve cam xuc va hanh lai ((((cua tre) OR (cuu tre))) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky sang ma hoi. hieu ve cam xuc va hanh lai ((((cua tre) OR (cuu tre))) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky sang ma hoi. hieu ve cam xuc va hanh lai ((((cua tre) OR (cuu tre))) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu sach ky sang ma hoi. hieu ve cam xuc va hanh lai ((((cua tre) OR (cuu tre))) or (cua te))*.