Perhaps you should try some spelling variations:
manh nhan » danh nhan, anh nhan, minh nhan
toc sach » hoc sach, doc sach, thuoc sach
duc manh » suc manh, duc anh, duc minh
nhan tai » hang tai, van tai, toan tai
nang xa » nang x, lang xa, nang ma
van cau » van hau, van chat, toan cau
van dau » van dao, phan dau
tai cua » thai cua, tai cuc, tri cua
y nang » ky nang, ly nang, v nang
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: toc sach y nang xa hoi. thien ((van cau) or (van dau)) duc manh nhan tai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach y nang xa hoi. thien ((van cau) OR (van dau)) duc manh nhan tai cua tu.
• Adding a wildcard symbol may retrieve word variants: toc sach y nang xa hoi. thien ((van cau) or (van dau)) duc manh nhan tai cua tu*.