Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"te lan rong snippets" » "te la rong snippets", "te lan ong snippets", "te lan song snippets", "te luan rong snippets", "te ban rong snippets", "te lai rong 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: (((("te lan rong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("te lan rong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( te lan rong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("te lan rong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.