Perhaps you should try some spelling variations:
gianh hai » gianh lai, giang hai, thanh hai
va gianh » va gian, van giang, va giai
cham duc » pham duc, cham soc, pham duy
tay khao » tham khao, va khao, tay cao
te sach » toc sach
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
ke mang » ke nang, ke trang
ky mang » ky nang, ky dang, ky tang
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ky mang) or (ke mang)) tay khao. hieu ve cham duc va gianh hai ((cua te) OR (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky mang) OR (ke mang)) tay khao. hieu ve cham duc va gianh hai ((cua te) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky mang) or (ke mang)) tay khao. hieu ve cham duc va gianh hai ((cua te) OR (cua tu))".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky mang) or (ke mang)) tay khao. hieu ve cham duc va gianh hai ((cua te) OR (cua tu))*.