Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan h time snippets" » "phan h code snippets", "phan _ time snippets", "phan thi time snippets", "phan huy time snippets", "phan a time snippets", "phan 7 time 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: (((("phan h time snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( phan h time snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phan h time snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.