Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian ban voi snippets" » "gian bana voi snippets", "gian dan voi snippets", "gian lan voi snippets", "gian ban moi snippets", "gian ba voi snippets", "gian ban noi 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: (((("gian ban 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: (((("gian ban voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian ban voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian ban voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.