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