Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong hat ba slippers" » "cong nhat ba slippers", "cong chat ba slippers", "cong ha ba slippers", "cong phat ba slippers", "cong hat va slippers", "cong hat ca slippers", "cong hat ba slippery", "cong hat ba 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: (((("cong hat ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong hat ba slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong hat ba slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong hat ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.