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