Perhaps you should try some spelling variations:
cuoc manh » cuoc thanh, cuoc tranh, suc manh
manh hanh » xanh hanh, danh thanh, minh thanh
cac cuoc » cac nuoc, ca cuoc, cac quoc
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
hanh va » hang va, hanh vi
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
ve cac » va cac, vien cac
x hoi » xa hoi, o hoi, x ho

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 x hoi. hieu ve cac cuoc manh hanh va ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang x hoi. hieu ve cac cuoc manh hanh va ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te sach ty nang x hoi. hieu ve cac cuoc manh hanh va ((cua tre) or (cuu tre))*.