Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chan ca ong snippets" » "chac ca ong snippets", "chan ta ong snippets", "nhan cua ong snippets", "chan ca muong snippets", "chan ca trong 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: (((("chan ca ong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chan ca ong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chan ca ong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chan ca ong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.