Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap gen da snippets" » "phap nen da snippets", "phap lenh da snippets", "phap bien da snippets", "phap gen ma snippets", "phap gen va snippets", "phap gen di 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: (((("phap gen da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap gen da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap gen da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap gen da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.