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