Perhaps you should try some spelling variations:
thuc hien » hoc hien
va triet » va thiet, va trien, ve triet
thu vien » thu hien, thu dien, thuc tien
ban hanh » ban hang
hanh va » hang va, hanh vi
xuc ban » duc ban, cuc ban, quoc ban
cac xuc » cam xuc, cac nuoc, chat xuc
sach ky » sach y, sach ty, sach kem
sang ma » tang ma, nang ma, sang tao
ma hoi » mai hoi, xa hoi, ma hoa
sac ky » cac ky, sai ky
va va » va van, va vua, va vai

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 (sac ky)) sang ma hoi. ((thu vien) OR (thuc hien)) cac xuc ban hanh va va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sac ky)) sang ma hoi. ((thu vien) OR (thuc hien)) cac xuc ban hanh va va triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) or (sac ky)) sang ma hoi. ((thu vien) OR (thuc hien)) cac xuc ban hanh va va triet*".