Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"yang danh de snippets" » "yang danh code snippets", "dang dinh de snippets", "tang dan de snippets", "van danh de snippets", "yang hanh de snippets", "yang dan de snippets", "yang dang de 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 ("yang danh de snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("yang danh de snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( yang danh de snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("yang danh de snippets"))) or ("locating bug core snippets"))*.