Perhaps you should try some spelling variations:
cham tuc » nham thuc, pham thuc, tham thuc
dua tren » dung tren
danh lai » danh sai, gianh lai, dinh lam
hoang xa » hoang ha, hoang va, hoang xuan
su sach » so sach, vu sach
va danh » va dinh, va dan, va hanh
ve cham » va cham, ve chat, vu cham
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
hang xa » hang va, hang ca, lang xa
cuu tre » cua tre, cau tren, cau treo
tuc va » thuc va, truc va, tuc xa

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 ty ((hang xa) OR (hoang xa)) hoi. hieu ve cham tuc va danh lai ((dua tren) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty ((hang xa) OR (hoang xa)) hoi. hieu ve cham tuc va danh lai ((dua tren) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty ((hang xa) OR (hoang xa)) hoi. hieu ve cham tuc va danh lai ((dua tren) or (cuu tre))*".