Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc tap cuu snippets" » "tuc tap cuu snippets", "thuc thai cuu snippets", "thuc vat cuu snippets", "thuc cap cuu snippets", "thuc tap cua 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 cuu 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 cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc tap cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc tap cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.