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