Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri noi cuc snippets" » "tri doi cuc snippets", "tri moi cuc snippets", "tri ngoai cuc snippets", "tri noi cua snippets", "tri noi luc snippets", "tri noi suc 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: (((("tri noi 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: (((("tri noi cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri noi cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri noi cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.