Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh de cac snippets" » "dinh ve cac snippets", "dinh du cac snippets", "dinh le cac snippets", "dinh den cac snippets", "dinh de cai 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 de cac 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 de cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh de cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh de cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.