Perhaps you should try some spelling variations:
lang van » tang van, hoang van, giang van
dang van » hoang van, hang va
cham xuc » chat xuc, cham soc, pham duc
tu sach » thu sach, su sach, te sach
danh di » danh du, xanh di, danh dien
va danh » va dinh, va dan, va hanh
hieu ve » hieu va, hieu van
ca tren » cau tren, cu tren, la tren
sach o » sach lo, sac o, sach y
di ca » di cau, di cua, doi ca

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 o ((lang van) OR (dang van)) hoi. hieu ve ((cham xuc) or (cam xuc)) va danh di ca tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach o ((lang van) OR (dang van)) hoi. hieu ve ((cham xuc) OR (cam xuc)) va danh di ca tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach o ((lang van) OR (dang van)) hoi. hieu ve ((cham xuc) or (cam xuc)) va danh di ca tren".
• Adding a wildcard symbol may retrieve word variants: tu sach o ((lang van) OR (dang van)) hoi. hieu ve ((cham xuc) or (cam xuc)) va danh di ca tren*.