Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc can moi snippets" » "toc san moi snippets", "hoc can moi snippets", "tac can moi snippets", "toc ban moi snippets", "toc cac moi snippets", "toc chat moi 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: (((("toc can moi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc can moi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc can moi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc can moi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.