Perhaps you should try some spelling variations:
thi hang » thi hanh, thi nang, thi hong
te sach » toc sach
cau luc » cau truc, cau phuc
ty hang » ly hang, ty xang, thu hang
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
hieu ve » hieu va, hieu van
cam luc » cam xuc
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ty hang) OR (thi hang)) x hoi. hieu ve ((cam luc) or (cau luc)) va danh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty hang) OR (thi hang)) x hoi. hieu ve ((cam luc) OR (cau luc)) va danh vi cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty hang) OR (thi hang)) x hoi. hieu ve ((cam luc) or (cau luc)) va danh vi cua tu".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty hang) OR (thi hang)) x hoi. hieu ve ((cam luc) or (cau luc)) va danh vi cua tu*.