Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ly chan chi snippets" » "ly can chi snippets", "ly chan cho snippets", "ly chung chi snippets", "ly chat chi snippets", "ly nhan chi snippets", "le chan chi 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: (((("ly chan chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ly chan chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ly chan chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ly chan chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.