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