Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
ve triet » va trien, su triet
ha thanh » va thanh, pham thanh, phan thanh
su sach » so sach, vu sach
hieu va » lieu va, hieu qua
so viet » hoc viet
tang ma » mang may, tang van
nang ma » sang ma, nang cao, mang may
xuc ha » xuc hay, vuc ha, duc ha
va cam » va cham, va cac, va cao

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 ((nang ma) or (tang ma)) hoi. hieu va cam xuc ha thanh lai ((ve triet) or (so viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y ((nang ma) OR (tang ma)) hoi. hieu va cam xuc ha thanh lai ((ve triet) OR (so viet)).
• Adding a wildcard symbol may retrieve word variants: su sach y ((nang ma) or (tang ma)) hoi. hieu va cam xuc ha thanh lai ((ve triet) or (so viet))*.