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