Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
danh thai » anh thai, dang thai, dinh thai
thai cua » than cua, tai cuc, tri cua
sach ky » sac ky, sach ty, sach kem
nang ma » tang ma, sang ma, nang cao
ha danh » han danh, hoa danh, ha anh
ma hoi » mai hoi, xa hoi, ma hoa
he nam » nghe 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 ky) OR (sach y)) nang ma hoi. hieu ((he nam) or (ha nam)) thu ha danh thai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach y)) nang ma hoi. hieu ((he nam) OR (ha nam)) thu ha danh thai cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) OR (sach y)) nang ma hoi. hieu ((he nam) or (ha nam)) thu ha danh thai cua triet".
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) OR (sach y)) nang ma hoi. hieu ((he nam) or (ha nam)) thu ha danh thai cua triet*.