Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van tai co snippets" » "van tai code snippets", "von tai co snippets", "van tuan co snippets", "van mai co snippets", "van tai so snippets", "van tri co snippets"
"python using java snippets" » "python using data snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van tai co snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van tai co snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van tai co snippets"))) or ("locating bug core snippets"))*.