Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bac dan chat snippets" » "bac dan code snippets", "bac van chat snippets", "bac dan chan snippets", "bac ban chat snippets", "bach dan chat snippets", "cac dan chat snippets", "ban dan chat 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: (((("bac dan chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bac dan chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bac dan chat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac dan chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.