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