Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong than bi slippers" » "cong thanh bi slippers", "cong thang bi slippers", "cong tan bi slippers", "cong nhan bi slippers", "cong phan bi slippers", "cong thanh bai slippers", "cong than bi slippery", "cong than bi 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 than bi 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 than bi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong than bi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong than bi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.