Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh hung ho snippets" » "dinh huong ho snippets", "vinh hung ho snippets", "dinh duong ho snippets", "dinh hung hoa snippets", "dinh phung ho snippets", "dinh tung ho 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 hung 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 hung ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh hung ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh hung ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.