Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat qua cham snippets" » "bat qua hai snippets", "bat qua cac snippets", "bat va cham snippets", "bat quai cham snippets", "bat cua cham snippets", "bat quy cham 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: (((("bat qua cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat qua cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat qua cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat qua cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.