Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cu ban chat snippets" » "cu ban code snippets", "cu van chat snippets", "cu bao chat snippets", "cu luan chat snippets", "cua ban chat snippets", "cuu ban chat snippets", "cuc ban 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: (((("cu ban 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: (((("cu ban chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cu ban chat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu ban chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.