Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tat den cach snippets" » "tat dan cach snippets", "tat den cac snippets", "tat dong cach snippets", "tac den cach snippets", "tot den cach snippets", "thai den cach 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: (((("tat den cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tat den cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tat den cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tat den cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.