Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham va cho snippets" » "chat va cho snippets", "pham va cho snippets", "chai va cho snippets", "cham van cho snippets", "cham va co snippets", "cham va che 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: (((("cham va cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham va cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham va cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham va cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.