Perhaps you should try some spelling variations:
su sach » so sach, vu sach
dan doi » dan hoi, dan toi, van doi
ve cham » va cham, ve chat, vu cham
ca tren » cau tren, cu tren, la tren
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
tu sach » thu sach, te sach, tu cach
tuc va » thuc va, truc va, tuc xa
va dan » ca dan, va dao, va dau
doi ca » doi cua, doi cay, duoi ca
ve cam » ve cac, va cam, ve cai

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) or (tu sach)) ky lang xa hoi. hieu ((ve cam) or (ve cham)) tuc va dan doi ca tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (tu sach)) ky lang xa hoi. hieu ((ve cam) OR (ve cham)) tuc va dan doi ca tren.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (tu sach)) ky lang xa hoi. hieu ((ve cam) or (ve cham)) tuc va dan doi ca tren*.