Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi cuoi cua snippets" » "phai cuoi cua snippets", "chi cuc cua snippets", "chi cua cua snippets", "chi hoi cua snippets", "chi doi cua snippets", "chi co cua 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: (((("chi cuoi cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi cuoi cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi cuoi cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi cuoi cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.