Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham dat lam slippers" » "chap dat lam slippers", "cham mat lam slippers", "pham dat lam slippers", "cham da lam slippers", "cham dao lam slippers", "cham dat luan slippers", "cham dat lam slippery", "cham dat lam grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cham dat lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham dat lam slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham dat lam slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham dat lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.