Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi phan cua snippets" » "phi phan code snippets", "phoi phan cua snippets", "chi phan cua snippets", "phe phan cua snippets", "phi nhan cua snippets", "phi than cua snippets", "phi phat cua 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 ("phi phan cua snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phi phan cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phi phan cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phi phan cua snippets"))) or ("locating bug core snippets"))*.