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