Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"len trai dat slippers" » "len troi dat slippers", "dien trai dat slippers", "con trai dat slippers", "len cai dat slippers", "len tren dat slippers", "len trai lam slippers", "len trai dat slippery", "len trai 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 trai 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 trai dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( len trai dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("len trai dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.