Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang hat doi snippets" » "lang ha doi snippets", "dang hat doi snippets", "lang hai doi snippets", "lang hoat doi snippets", "lang thay doi snippets", "lang hang 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: (((("lang hat 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: (((("lang hat doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang hat doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang hat doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.