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