Perhaps you should try some spelling variations:
dung tren » dung trong, dung trung
thanh lap » thanh san, phan lap, thanh hai
ban thanh » ban hanh, ban hang
cham luc » cham soc, nhan luc, cham cuu
sang tao » hang tai
luc ban » duc ban, cuc ban, luc bat
ve cham » va cham, ve chat, vu cham
sach ky » sac ky, sach ty, sach kem
hieu ve » hieu va, hieu van
tao hoi » tao khoi, tao boi, tay hoi
cua tu » cua tuc, cua su, cua cu

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 (sach y)) sang tao hoi. hieu ve cham luc ban thanh lap ((dung tren) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach y)) sang tao hoi. hieu ve cham luc ban thanh lap ((dung tren) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) OR (sach y)) sang tao hoi. hieu ve cham luc ban thanh lap ((dung tren) or (cua tu))".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) OR (sach y)) sang tao hoi. hieu ve cham luc ban thanh lap ((dung tren) or (cua tu))*.