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