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