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