Perhaps you should try some spelling variations:
danh tai » doanh tai, dinh tai, hanh tai
sach tu » sach thu, cach tu, sach ty
va danh » va dinh, va dan, va hanh
va cham » va chat, va tham
cuc tre » duc tre, cua tre, cuu tre
tuc va » thuc va, truc va, tuc xa
ve cam » ve cham, ve cac, va cam
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach tu) or (sach y)) nang x hoi. hieu ((ve cam) or (va cham)) tuc va danh tai cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach tu) OR (sach y)) nang x hoi. hieu ((ve cam) OR (va cham)) tuc va danh tai cuc tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach tu) or (sach y)) nang x hoi. hieu ((ve cam) or (va cham)) tuc va danh tai cuc tre*.