Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ven song con snippets" » "vung song con snippets", "van son con snippets", "nep song con snippets", "ven cong cong snippets", "ven tong cong snippets", "ven song hong 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: (((("ven song con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ven song con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ven song con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ven song con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.