Perhaps you should try some spelling variations:
tru nang » tra nang, tri nang, truc nano
tu cach » tu cac
tu nang » tu nong, tu nano, tu lang
hieu ve » hieu va, hieu van
xuc ban » duc ban, cuc ban, quoc ban
ban anh » ban hanh, ban banh, ban danh
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
cua su » qua su
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: tu cach ((tu nang) OR (tru nang)) x hoi. hieu ve cam xuc ban anh d ((cua tre) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach ((tu nang) OR (tru nang)) x hoi. hieu ve cam xuc ban anh d ((cua tre) OR (cua su)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach ((tu nang) OR (tru nang)) x hoi. hieu ve cam xuc ban anh d ((cua tre) or (cua su))".
• Adding a wildcard symbol may retrieve word variants: tu cach ((tu nang) OR (tru nang)) x hoi. hieu ve cam xuc ban anh d ((cua tre) or (cua su))*.