Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc tap so snippets" » "tuc tap so snippets", "thuc thai so snippets", "thuc vat so snippets", "thuc tap co snippets", "thuc tai so snippets", "thuc dap so 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: (((("thuc tap so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc tap so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc tap so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc tap so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.