Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"voi cuoc can snippets" » "doi cuoc can snippets", "voi quoc can snippets", "va cuoc can snippets", "voi luoc can snippets", "voi cuoc cach snippets", "voi buoc chan 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: (((("voi cuoc can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("voi cuoc can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( voi cuoc can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("voi cuoc can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.