Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dot tac can snippets" » "doi tac can snippets", "dong tac can snippets", "duoi tac can snippets", "dot tac van snippets", "dot tac quan snippets", "dot 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: (((("dot 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: (((("dot tac can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dot tac can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dot tac can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.