Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con he cac snippets" » "con de cac snippets", "con se cac snippets", "mon he cac snippets", "con nhe cac snippets", "con ve cac snippets", "con he bac 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: (((("con he cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con he cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con he cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con he cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.