Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong la con snippets" » "cong la code snippets", "cong lap con snippets", "cong lai con snippets", "cong ha con snippets", "cong la don snippets", "cong va con snippets", "cong ga con snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cong la con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong la con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong la con snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong la con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.