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