Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ca ham dan slippers" » "ca nam dan slippers", "ca hat dan slippers", "ca hai dan slippers", "ca cham dan slippers", "cac ham dan slippers", "cua ham dan slippers", "ca ham dan slippery", "ca ham dan 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: (((("ca ham dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca ham dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ca ham dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca ham dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.