Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thue va can snippets" » "thuc va can snippets", "thuyet va can snippets", "thuc vat can snippets", "thue va chan snippets", "thue va cac snippets", "thue va cao 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: (((("thue va 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: (((("thue va can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thue va can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thue va can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.