Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc han cho snippets" » "chuc hanh cho snippets", "chu han cho snippets", "chuc can cho snippets", "chuc hang cho snippets", "chuc han che snippets", "chuc san cho 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: (((("chuc han cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc han cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc han cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc han cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.