Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"von co cham snippets" » "von ca cham snippets", "von co champa snippets", "von cao chat snippets", "con co cham snippets", "van co cham snippets", "von cong cham 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: (((("von co cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("von co cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( von co cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("von co cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.