Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuoc bo toc snippets" » "thuoc ho toc snippets", "hoc bo toc snippets", "thuoc ma toc snippets", "thuoc bo oc snippets", "thuoc bo uoc snippets", "thuoc co toc 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 bo toc 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 bo toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuoc bo toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuoc bo toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.