Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tac can chan snippets" » "tac can code snippets", "tac dan chan snippets", "tac cam chan snippets", "tac ban chan snippets", "tac van chan snippets", "tac quan chan snippets", "tac vang chan 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 can chan 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 can chan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tac can chan snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac can chan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.