Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham sac dep snippets" » "cham soc dep snippets", "pham sach dep snippets", "cap sac dep snippets", "cham mac dep 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: (((("cham sac dep snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham sac dep snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham sac dep snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham sac dep snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.