Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan tan cua snippets" » "phan tan code snippets", "phan van cua snippets", "phan tap cua snippets", "phan lan cua snippets", "phan than cua snippets", "phan tang cua snippets", "phan toan 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: (((("phan tan 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: (((("phan tan cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phan tan cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan tan cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.