Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khi cap can snippets" » "khi ap can snippets", "thi cap can snippets", "khan cap can snippets", "khi cap han snippets", "khi cap van snippets", "khi tap can 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: (((("khi cap can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khi cap can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khi cap can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khi cap can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.