Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"truc va ve snippets" » "thuc va ve snippets", "thuc vat ve snippets", "trung va ve snippets", "truc va de snippets", "truc va le snippets", "truc va vi 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: (((("truc va 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: (((("truc va ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( truc va ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truc va ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.