Perhaps you should try some spelling variations:
thu tang » thu trang, thu thang, thu hang
qua phat » qua nhat, qua phan, que phat
phat xuc » chat xuc, phat xuat, phap xu
so sach » so sanh, bo sach, co sach
van hoi » van hoa, van hoc, van loi
van hoe » van hoa, van hoc, van hieu
va hanh » van hanh, va thanh, va danh
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ((thu tang) or (thuc hanh)) ((van hoi) OR (van hoe)). hieu qua phat xuc va hanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((thu tang) OR (thuc hanh)) ((van hoi) OR (van hoe)). hieu qua phat xuc va hanh vi cua tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ((thu tang) or (thuc hanh)) ((van hoi) OR (van hoe)). hieu qua phat xuc va hanh vi cua tu*".