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