Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"php cac che snippets" » "php cac code snippets", "phap cac che snippets", "pha cac che snippets", "phap cach che snippets", "php cac he snippets", "php cac chien snippets", "php cac chat snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("php 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: (((("php cac che snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( php cac che snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("php cac che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.