Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh bo oc snippets" » "dinh so oc snippets", "dinh ba oc snippets", "dinh moi oc snippets", "dinh bo uoc snippets", "dinh bo o 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 bo oc 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 bo oc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh bo oc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh bo oc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.