Perhaps you should try some spelling variations:
thanh vien » nhan vien, thanh van
van thanh » ban thanh, van tuan
dang tay » dang xay, dung tay, dan tay
vien cua » viec cua, dien cua, tien cua
cua viet » ca viet, hoa viet, cua vat
tay hoi » tay ho, tao hoi, tay thai
duc van » duc va, duc tan, duc manh
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: te ((sach y) or (sac ky)) dang tay hoi. hieu ((qua cac) or (cua cac)) duc van thanh vien cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach y) OR (sac ky)) dang tay hoi. hieu ((qua cac) OR (cua cac)) duc van thanh vien cua viet.
• Adding a wildcard symbol may retrieve word variants: te ((sach y) or (sac ky)) dang tay hoi. hieu ((qua cac) or (cua cac)) duc van thanh vien cua viet*.