Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong co ba slippers" » "dong co ba slippers", "cong cu ba slippers", "cong so ba slippers", "cong co ban slippers", "cong co bap slippers", "cong cho ba slippers", "cong co ba slippery", "cong co 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 co 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 co ba slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong co ba slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong co ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.