Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tac can tot snippets" » "tac can code snippets", "tac van tot snippets", "tac quan tot snippets", "tac vang tot snippets", "tac ca tot snippets", "tac hanh tot snippets", "tac luan tot 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: (((("python using java snippets") or ("tac can tot snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tac can tot snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tac can tot snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tac can tot snippets"))) or ("locating bug core snippets"))*.