Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"den lam che snippets" » "de lam che snippets", "den cam che snippets", "den lay che snippets", "den lam chu snippets", "den la che snippets", "den lam cha snippets"
"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: (((("den lam che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den lam che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( den lam che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("den lam che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.