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