Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh ke ho snippets" » "dinh ket ho snippets", "dinh ve ho snippets", "dinh le ho snippets", "dinh ke he snippets", "dinh ke o snippets", "dinh ke co 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: (((("dinh ke ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh ke ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh ke ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh ke ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.