Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh lua cac snippets" » "dinh cua cac snippets", "dinh luc cac snippets", "dinh xuan cac snippets", "dinh luat cac snippets", "dinh qua cac 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 lua 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 lua cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh lua cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh lua cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.