Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi huong tu slippers" » "phi thuong tu slippers", "thi huong tu slippers", "phi hung tu slippers", "phi luong tu slippers", "phi tuong tu slippers", "phi huong tu slippery", "phi huong 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: (((("phi huong 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: (((("phi huong tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi huong tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi huong tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.