Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi de cao snippets" » "doi de code snippets", "doi deu cao snippets", "dai de cao snippets", "moi de cao snippets", "doi de dao snippets", "doi de co snippets", "doi do cao 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: (((("python using java snippets") or ("doi de cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doi de cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doi de cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doi de cao snippets"))) or ("locating bug core snippets"))*.