Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may nang ca snippets" » "may nong ca snippets", "ky nang ca snippets", "cam nang ca snippets", "may nang cao snippets", "may nang cap snippets", "may nang cai 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 nang ca 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 nang ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may nang ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may nang ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.