Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri su de snippets" » "tri du de snippets", "tai su de snippets", "trinh su de snippets", "tri sau de snippets", "tri shu de snippets", "tri su det 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: (((("tri su de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri su de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri su de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri su de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.