Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
chua tivi » chua tinh, chua tri
hanh cat » hanh cac, hanh luat, nhanh cay
hanh ca » hanh cac, hanh cua, hanh cad
te sach » toc sach
sang ma » tang ma, nang ma, sang tao
ky sang » ky nang, ky dang, ky tang
hieu ve » hieu va, hieu van
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
cam tu » cam thu, nam tu, dam tu

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) or (thuat sach)) ky sang ma hoi. hieu ve cam tu va ((hanh ca) or (hanh cat)) chua tivi~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (thuat sach)) ky sang ma hoi. hieu ve cam tu va ((hanh ca) OR (hanh cat)) chua tivi.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thuat sach)) ky sang ma hoi. hieu ve cam tu va ((hanh ca) or (hanh cat)) chua tivi*.