Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi ve thanh slippers" » "phi le thanh slippers", "phi de thanh slippers", "phi den thanh slippers", "phi va thanh slippers", "pha ve thanh slippers", "phi ve thanh slippery", "phi ve thanh grippers"
"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: (((("phi ve thanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi ve thanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi ve thanh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi ve thanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.