Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tiet may dot snippets" » "tiet may det snippets", "tiet may do snippets", "tiet nhay dot snippets", "thiet may dot snippets", "viet may dot snippets", "tien may dot 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: (((("tiet may dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tiet may dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tiet may dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tiet may dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.