Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh tai » thanh hai, thanh toan, doanh tai
hanh tai » hang tai, han tai, hinh tai
vien cac » vien bach, vien dai, vien da
sach ky » sac ky, sach y, sach ty
xuc ban » duc ban, cuc ban, quoc ban
nang co » nang cao, nang doc, nang noi
te sach » toc sach
ve cac » va cac
co hoi » co hoc, co loi

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 nang co hoi. hieu ((ve cac) or (vien cac)) xuc ban ((hanh tai) or (thanh tai)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang co hoi. hieu ((ve cac) OR (vien cac)) xuc ban ((hanh tai) OR (thanh tai)) cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang co hoi. hieu ((ve cac) or (vien cac)) xuc ban ((hanh tai) or (thanh tai)) cua triet*.