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