Perhaps you should try some spelling variations:
xanh hanh » danh thanh, ban hanh, van hanh
thu sach » tu sach, thuat sach, thuoc sach
suc xanh » suc manh, suc canh, tuoc xanh
cam suc » cam xuc, cao suc, cham soc
lai cua » dai cua, hai cua, lai chau
vai cua » dai cua, hai cua, bai cua
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
nang xa » lang xa, nang ma, mang xa
ve cam » ve cham, ve cac, va cam

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

• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ty ((nang xa) OR (nang x)) hoi. hieu ve cam suc xanh hanh ((vai cua) OR (lai cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ty ((nang xa) OR (nang x)) hoi. hieu ve cam suc xanh hanh ((vai cua) or (lai cua)) tre~".
• Adding a wildcard symbol may retrieve word variants: thu sach ty ((nang xa) OR (nang x)) hoi. hieu ve cam suc xanh hanh ((vai cua) or (lai cua)) tre*.