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