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