Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"den lam long snippets" » "den lam dong snippets", "den lam nong snippets", "den lai long snippets", "de lam long snippets", "den cam long snippets", "den lay long 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 long 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 long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( den lam long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("den lam long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.