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