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