Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"theo ca tre snippets" » "tho ca tre snippets", "theo chu tre snippets", "theo ucp tre snippets", "theo ca tren snippets", "theo cua tre snippets", "theo ca tru 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: (((("theo ca tre snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("theo ca tre snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( theo ca tre snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("theo ca tre snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.