Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuoc tu ca snippets" » "thuoc tru ca snippets", "thuoc tai ca snippets", "thuoc cuc ca snippets", "thuoc tu cac snippets", "thuoc tu cua snippets", "thuoc tu 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: (((("thuoc tu 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: (((("thuoc tu ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuoc tu ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuoc tu ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.