Perhaps you should try some spelling variations:
phat chuc » pham chuc, phap chuc, phap thuc
thi nang » thi cong, ki nang, thi hanh
vanh tai » van tai, hanh tai, anh tai
co sach » bo sach, cuon sach, hoc sach
so sanh » do sanh
nang co » nang cao, nang doc, nang noi
hieu va » lieu va, hieu qua
chuc va » thuc va, thuc vat
va vanh » va van, va danh, va hanh
tai cua » thai cua, tai cuc, tri cua
co hoi » co hoc, co loi
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((co sach) or (so sanh)) thi nang co hoi. hieu va phat chuc va vanh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((co sach) OR (so sanh)) thi nang co hoi. hieu va phat chuc va vanh tai cua te.
• Adding a wildcard symbol may retrieve word variants: ((co sach) or (so sanh)) thi nang co hoi. hieu va phat chuc va vanh tai cua te*.