Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc doi can snippets" » "hoc doi code snippets", "hoc dai can snippets", "hoc noi can snippets", "hoc moi can snippets", "hoc doi canh snippets", "hoc doi ban snippets", "hoc voi can 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: (((("hoc doi can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc doi can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoc doi can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc doi can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.