Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"len hoi dat slippers" » "len choi dat slippers", "len thoi dat slippers", "le hoi dat slippers", "len hoi dap slippers", "len hoi dan slippers", "len hoc dat slippers", "len hoi dat slippery", "len hoi dat 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: (((("len hoi dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("len hoi dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( len hoi dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("len hoi dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.