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