Perhaps you should try some spelling variations:
thanh vai » thanh van, thanh tai, thanh oai
thanh hai » thanh phan, thanh hoa, thanh san
su triet » su viet, su tien, ve triet
lang hoa » hang hoa, lang ha, nang hoa
ky lang » ky nang, ky dang, ky tang
hoa doi » hoa dai, hoc doi, xoa doi
hieu le » hieu ve, hieu he, hieu ly
thu van » thuc van, thuy van, chu van
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
tu van » tu va
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 sac ky lang hoa doi. hieu le nam ((thu van) or (tu van)) ((thanh vai) OR (thanh hai)) su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky lang hoa doi. hieu le nam ((thu van) OR (tu van)) ((thanh vai) OR (thanh hai)) su triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky lang hoa doi. hieu le nam ((thu van) or (tu van)) ((thanh vai) OR (thanh hai)) su triet".
• Adding a wildcard symbol may retrieve word variants: te sac ky lang hoa doi. hieu le nam ((thu van) or (tu van)) ((thanh vai) OR (thanh hai)) su triet*.