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