Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong ti ho snippets" » "cong ti code snippets", "cong ty ho snippets", "cong li ho snippets", "cong tu ho snippets", "cong tim ho snippets", "cong te ho snippets", "cong tp ho 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: (((("python using java snippets") or ("cong ti ho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong ti ho snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong ti ho snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong ti ho snippets"))) or ("locating bug core snippets"))*.