Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"trac ho phi snippets" » "trac hoc phi snippets", "trao ho phi snippets", "trac nha phi snippets", "trac hoa phi snippets", "trac ho chi 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: (((("trac ho phi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( trac ho phi snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trac ho phi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.