Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
may hoa » may khoa, ma hoa, day hoa
hieu ve » hieu va, hieu van
dau lai » dao lai, dat lai, dau tai
dau hai » dai hai, dau ha, cau hai
y mang » cay mang
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
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: thu sach y mang may hoa. hieu ve cam xuc va ((dau lai) OR (dau hai)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach y mang may hoa. hieu ve cam xuc va ((dau lai) OR (dau hai)) cua te".
• Adding a wildcard symbol may retrieve word variants: thu sach y mang may hoa. hieu ve cam xuc va ((dau lai) OR (dau hai)) cua te*.