Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh ha doi snippets" » "dinh hoa doi snippets", "dinh ba doi snippets", "tinh ha doi snippets", "dinh hat doi snippets", "dinh ha noi 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 ha 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: (((("dinh ha doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh ha doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh ha doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.