Perhaps you should try some spelling variations:
dinh tai » dinh toai, dinh tri, dinh thi
su sach » so sach, vu sach
lang xa » lang ha, dang xay, lang van
va dinh » van dinh, va kinh, va tinh
tai cua » thai cua, tai cuc, tri cua
y lang » o lang, _ lang, tay lang
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, tuc xa
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 y lang xa hoi. hieu ((ve cam) OR (va cam)) tuc va dinh tai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y lang xa hoi. hieu ((ve cam) OR (va cam)) tuc va dinh tai cua te*".