Perhaps you should try some spelling variations:
te sach » toc sach
hoi cua » hoi chuc
sach ly » sach y, sach lo, sach ty
cam tuc » cam xuc, nam thuc, dam thuc
tang ma » mang may, tang van
hieu va » lieu va, hieu qua
ly tang » le tang, ly hang, ly vang
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa
cam tu » cam thu, nam tu, dam tu
tinh » trinh, dinh, minh

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 ly tang ma hoi. hieu va ((cam tuc) OR (cam tu)) ((may tinh) or (gia thanh)) hoi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly tang ma hoi. hieu va ((cam tuc) OR (cam tu)) ((may tinh) OR (gia thanh)) hoi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly tang ma hoi. hieu va ((cam tuc) OR (cam tu)) ((may tinh) or (gia thanh)) hoi cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ly tang ma hoi. hieu va ((cam tuc) OR (cam tu)) ((may tinh) or (gia thanh)) hoi cua tre*.