Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phong he co snippets" » "phong he code snippets", "khong he co snippets", "phong le co snippets", "phong ho co snippets", "phong de co snippets", "phong ke co snippets", "phong ve co 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: (((("python using java snippets") or ("phong he co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phong he co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phong he co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phong he co snippets"))) or ("locating bug core snippets"))*.