Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can chan dan slippers" » "dan chan dan slippers", "cam chan dan slippers", "ban chan dan slippers", "can chan doan slippers", "can chan dang slippers", "can nhan dan slippers", "can chan dan slippery", "can chan 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: (((("can chan 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: (((("can chan dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can chan dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can chan dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.