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