Perhaps you should try some spelling variations:
ve triet » va trien, su triet
dang hai » dang khai, hang hai, dung hai
sach tu » sach thu, cach tu, sach ty
cua tre » cua te, cuu tre, cua triet
va dang » van dang, va nang, va lang
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
tu lang » cu lang, tu lanh, xu lang
xuc va » duc va, tuc va, luc va
ve cam » ve cham, va cam, ve cai
ve cac » va cac, vien cac

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 lang xa hoi. hieu ((ve cam) or (ve cac)) xuc va dang hai ((cua tre) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tu lang xa hoi. hieu ((ve cam) OR (ve cac)) xuc va dang hai ((cua tre) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: tu sach tu lang xa hoi. hieu ((ve cam) or (ve cac)) xuc va dang hai ((cua tre) or (ve triet))*.