Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhan va son snippets" » "nhan va code snippets", "nhan tai son snippets", "nhan dan son snippets", "nhan tao son snippets", "nhan van son snippets", "nhan va con snippets", "nhan va san 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: (((("nhan va son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan va son snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nhan va son snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan va son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.