Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hang mat can snippets" » "dang mat can snippets", "hang vat can snippets", "hong mat can snippets", "hang bat can snippets", "hang mat dan snippets", "hang mao can 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: (((("hang mat can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang mat can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang mat can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang mat can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.