Perhaps you should try some spelling variations:
sang mai » sang ma, sang tai, lang mai
su triet » su viet, su tien, ve triet
su sach » so sach, vu sach
mai hoi » mai khoi, dai hoi, lai hoi
va hanh » van hanh, va thanh, va danh
hanh ca » hanh cac, hanh cat, hanh cua
y sang » _ sang, duy sang
ve cam » ve cham, va cam, ve cai
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
ca su » cua su, cao su, ca sau

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 y sang mai hoi. hieu ((ve cam) or (ve cac)) xuc va hanh ca su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y sang mai hoi. hieu ((ve cam) OR (ve cac)) xuc va hanh ca su triet.
• Adding a wildcard symbol may retrieve word variants: su sach y sang mai hoi. hieu ((ve cam) or (ve cac)) xuc va hanh ca su triet*.