Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kien lich he snippets" » "dien lich he snippets", "kien trich he snippets", "mien dich he snippets", "kien tich he snippets", "kien dich che snippets", "kien lich han snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("kien lich he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kien lich he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kien lich he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kien lich he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.