Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi chi mot snippets" » "chi phi mot snippets", "chi thi mot snippets", "chi chua mot snippets", "chi cho mot snippets", "chi chi mo snippets", "chi chi hoat 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: (((("chi chi mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi chi mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi chi mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi chi mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.