Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may thoi ca snippets" » "gay thoi ca snippets", "may thi ca snippets", "tay thoi ca snippets", "may tho ca snippets", "may thoi va 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: (((("python using java snippets") or ("may thoi ca snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("may thoi ca snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( may thoi ca snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("may thoi ca snippets"))) or ("locating bug code snippets"))*.