Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat phu can snippets" » "bat hu can snippets", "dat phu can snippets", "ban phuc can snippets", "bat phu san snippets", "bat pho can snippets", "bat thu canh 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 phu can 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 phu can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat phu can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat phu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.