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