Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
danh hai » dang hai, lanh hai, manh hai
dang xay » dang van, van xay
hai cua » thai cua, dai cua, hoi cua
sach ty » sach y, sach tu, sach thu
te sach » toc sach
lang xa » lang ha, lang van
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam
xuc va » duc va, luc va, xac va
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: te sach ty ((lang xa) or (dang xay)) hoi. hieu ve cam ((xuc va) or (tuc va)) danh hai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((lang xa) OR (dang xay)) hoi. hieu ve cam ((xuc va) OR (tuc va)) danh hai cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ty ((lang xa) or (dang xay)) hoi. hieu ve cam ((xuc va) or (tuc va)) danh hai cua triet*.