Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tim bach dan slippers" » "tim mach dan slippers", "kim bach dan slippers", "thi bach dan slippers", "tim bach dang slippers", "tim bac dan slippers", "tim bach van slippers", "tim bach dan slippery", "tim bach 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: (((("tim bach 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: (((("tim bach dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tim bach dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tim bach dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.