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