Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian tay hoc snippets" » "giang day hoc snippets", "gian dan hoc snippets", "gian cac hoc snippets", "gian day hoc snippets", "gian tay ho snippets", "gian tay hoi 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 tay hoc 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 tay hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian tay hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian tay hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.