Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python usinhg java snippets", "python ushing java snippets", "python usking java snippets", "python using java slippers"
"sin vu van snippets" » "sin tu van snippets", "sinh vu van snippets", "shin vu van snippets", "skin vu van snippets", "sin vu van 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: (((("sin vu van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sin vu van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sin vu van snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sin vu van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.