Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh tai, thanh oai
thanh van » thanh san, thanh toan, thanh phan
su triet » su viet, su tien, ve triet
lang hoa » hang hoa, lang ha, nang hoa
thu van » thuc van, thuy van, tu van
te sach » toc sach
sach ty » sach y, sach tu, sach thu
hoa hoi » khoa hoi, hoa hoc, hoa doi
ty lang » tay lang, ty xang, ty hang
le nam » he nam, le na, te nam

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 lang hoa hoi. hieu ((le nam) or (ly nam)) thu van ((thanh vai) OR (thanh van)) su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty lang hoa hoi. hieu ((le nam) OR (ly nam)) thu van ((thanh vai) OR (thanh van)) su triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty lang hoa hoi. hieu ((le nam) or (ly nam)) thu van ((thanh vai) OR (thanh van)) su triet".
• Adding a wildcard symbol may retrieve word variants: te sach ty lang hoa hoi. hieu ((le nam) or (ly nam)) thu van ((thanh vai) OR (thanh van)) su triet*.