Perhaps you should try some spelling variations:
su sach » so sach, vu sach
tang ma » mang may, tang van
thuc va » thuc vat, thuc dan, thuc day
dao dai » dat dai, dao dan, tao dai
sach 7 » sach y, sach 2
7 tang » 6 tang
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao
va dao » ca dao
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach 7 tang ma hoi. hieu ((ve cam) OR (va cam)) thuc va dao dai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach 7 tang ma hoi. hieu ((ve cam) OR (va cam)) thuc va dao dai cua te".
• Adding a wildcard symbol may retrieve word variants: su sach 7 tang ma hoi. hieu ((ve cam) OR (va cam)) thuc va dao dai cua te*.