Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong chuc do snippets" » "cong chuc code snippets", "cong thuc do snippets", "cong cu do snippets", "cong cua do snippets", "cong chuc dao snippets", "cong chuc bo snippets", "cong cuc do 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 chuc do 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 chuc do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong chuc do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong chuc do snippets"))) or ("locating bug core snippets"))*.