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