Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
vu sach » vu bach, su sach, vu khach
hieu ve » hieu van
hieu va » lieu va, hieu qua
cam luc » cam xuc, cau luc
luc gia » luoc gia, duc gia, quoc gia
y lang » o lang, _ lang, tay lang
vi cua » vai cua, di cua
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach y lang ((ha noi) or (xa hoi)). ((hieu ve) or (hieu va)) cam luc gia thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y lang ((ha noi) OR (xa hoi)). ((hieu ve) OR (hieu va)) cam luc gia thanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: vu sach y lang ((ha noi) or (xa hoi)). ((hieu ve) or (hieu va)) cam luc gia thanh vi cua te*.