Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap san con snippets" » "phap san code snippets", "phap sang con snippets", "phap han con snippets", "pha san con snippets", "phap san cong snippets", "phap san co snippets", "phap sao con 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: (((("phap san con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap san con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phap san con snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap san con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.