Perhaps you should try some spelling variations:
giang hai » giang mai, giang giai, giang hlah
gianh hai » gianh lai, thanh hai, tinh hai
toc sach » hoc sach, doc sach, thuoc sach
ky danh » ky anh, ky dang
danh xa » danh ca, dinh xa, canh xa
hieu va » lieu va, hieu qua
sach ky » sac ky, sach y, sach ty
truc va » thuc va, thuc vat, trung va
cua te » cua tu
luc va » duc va, tuc va, loc va
va cau » van cau, va cac, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ky danh xa hoi. hieu va cau ((luc va) or (truc va)) ((gianh hai) OR (giang hai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky danh xa hoi. hieu va cau ((luc va) OR (truc va)) ((gianh hai) OR (giang hai)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ky danh xa hoi. hieu va cau ((luc va) or (truc va)) ((gianh hai) OR (giang hai)) cua te".
• Adding a wildcard symbol may retrieve word variants: toc sach ky danh xa hoi. hieu va cau ((luc va) or (truc va)) ((gianh hai) OR (giang hai)) cua te*.