Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"from dat cho snippets" » "from dat code snippets", "from data cho snippets", "from vat cho snippets", "from fast cho snippets", "from dac cho snippets", "from day cho snippets", "from dan 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: (((("from dat 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: (((("from dat cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( from dat cho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("from dat cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.