Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"so lang voi snippets" » "so lanh voi snippets", "so khang voi snippets", "so lang cuoi snippets", "o lang voi snippets", "so dang voi snippets", "hoa lang voi 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: (((("so lang voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("so lang voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( so lang voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("so lang voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.