Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh cong ho snippets" » "dinh cuong ho snippets", "dinh hong ho snippets", "dinh long ho snippets", "dinh cong hoa snippets", "dinh cong cho snippets", "dinh cong hon 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 cong 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 cong ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh cong ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh cong ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.