Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luoc dinh cu snippets" » "luoc kinh cu snippets", "luoi tinh cu snippets", "quoc binh cu snippets", "luoc dinh cuu snippets", "luoc dinh chuc snippets", "luoc dinh chau 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: (((("luoc dinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luoc dinh cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luoc dinh cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luoc dinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.