Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
thanh vai » thanh hai, thanh van, thanh oai
su triet » su viet, su tien, ve triet
lang hoa » hang hoa, lang ha, nang hoa
thu van » thuc van, thuy van, tu van
sach ky » sac ky, sach y, sach kem
hoa hoi » khoa hoi, hoa hoc, hoa doi
sach ty » sach y, sach tu, sach thu
hieu le » hieu ve, hieu he, hieu ly
le nam » ly nam, he nam, le na

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