Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi ca cach snippets" » "tho ca cach snippets", "thoi va cach snippets", "thi ca cach snippets", "thoi cai cach snippets", "thoi cac cach snippets", "thoi ca cac 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: (((("thoi ca 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: (((("thoi ca cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi ca cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi ca cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.