Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may cam hoa snippets" » "may cat hoa snippets", "bay cam hoa snippets", "may lam hoa snippets", "may cau hoa snippets", "may chat hoa snippets", "may pham hoa 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: (((("may cam hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may cam hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may cam hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may cam hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.