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