Perhaps you should try some spelling variations:
thieu dien » thieu nien, thieu bien, tieu dien
su triet » su viet, su tien, ve triet
chat xuc » chat huu, cam xuc, chao xu
nang ma » tang ma, sang ma, nang cao
sach ky » sach y, sach ty, sach kem
cac xuc » cam xuc, cac nuoc, cac cuoc
va hanh » van hanh, va thanh, va danh
hanh va » hang va, hanh vi
ma hoi » mai hoi, xa hoi, ma hoa
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ky) or (sac ky)) nang ma hoi. thieu dien ((cac xuc) OR (chat xuc)) va hanh va su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sac ky)) nang ma hoi. thieu dien ((cac xuc) OR (chat xuc)) va hanh va su triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) or (sac ky)) nang ma hoi. thieu dien ((cac xuc) OR (chat xuc)) va hanh va su triet".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sac ky)) nang ma hoi. thieu dien ((cac xuc) OR (chat xuc)) va hanh va su triet*.