Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"box co trach snippets" » "box bo trach snippets", "box co tranh snippets", "box co tich snippets", "box co trach slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("box co trach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("box co trach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( box co trach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("box co trach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.