Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tac ha doi snippets" » "bac ha doi snippets", "tac da doi snippets", "tac xa doi snippets", "tac hoa doi snippets", "tac hat doi snippets", "tac ha noi 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: (((("tac ha doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tac ha doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tac ha doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac ha doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.