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