Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc tac du snippets" » "luc tai du snippets", "xuc tac du snippets", "luc tam du snippets", "luc tac dau snippets", "luc cac du snippets", "luc tac da 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: (((("luc tac du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc tac du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc tac du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc tac du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.