Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh rang cu snippets" » "dinh lang cu snippets", "dinh quang cu snippets", "dinh trong cu snippets", "dinh rang co snippets", "dinh mang cua snippets", "dinh hang cua 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 rang cu 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 rang cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh rang cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh rang cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.