Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bich va ca snippets" » "tich va ca snippets", "dich va ca snippets", "lich va ca snippets", "bich va cac snippets", "bich va cao snippets", "bich va cai 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: (((("bich va ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bich va ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bich va ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bich va ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.