Perhaps you should try some spelling variations:
manh huynh » manh hung, manh huong
xanh hanh » danh thanh, ban hanh, van hanh
cham suc » cham soc, cham cuu, cao suc
cau treo » cau theo, cau tren, cau triet
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cuu tre » cua tre, cau tren
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang xa hoi. hieu ve cham suc ((manh huynh) or (xanh hanh)) tai ((cuu tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. hieu ve cham suc ((manh huynh) OR (xanh hanh)) tai ((cuu tre) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. hieu ve cham suc ((manh huynh) or (xanh hanh)) tai ((cuu tre) or (cau treo))*.