Perhaps you should try some spelling variations:
nang khoan » hang khoa, nang phan, dang khoa
thanh vien » nhan vien, thanh van
khoan hoi » khoan nhoi, khoa hoi, khoa hoc
ban thanh » ban hanh, ban hang
chat cuc » chat cua, chat xuc, chi cuc
vien cua » viec cua, tien cua, bien cua
cua viet » ca viet, hoa viet, cua dieu
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
cuc ban » cua ban, cac ban, cuu ban

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 ty nang khoan hoi. hieu ve chat cuc ban thanh vien cua viet~.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang khoan hoi. hieu ve chat cuc ban thanh vien cua viet*.