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