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