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