Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha de cho snippets" » "pha de code snippets", "pha du cho snippets", "pha ve cho snippets", "phja den cho snippets", "pha de co snippets", "pha de che snippets", "pha ke 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: (((("pha de 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: (((("pha de cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( pha de cho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha de cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.