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