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