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