Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ke ban cot snippets" » "ke bang cot snippets", "ke ban co snippets", "ke ban lot snippets", "ke dan cot snippets", "te ban cot snippets", "ve ban cot snippets"
"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: (((("ke ban cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ke ban cot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ke ban cot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ke ban cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.