Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuoc hai cho snippets" » "cuc hai cho snippets", "duoc hai cho snippets", "nuoc thai cho snippets", "cuoc han cho snippets", "cuoc hoi cho snippets", "cuoc lai cho 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: (((("cuoc hai 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: (((("cuoc hai cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuoc hai cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc hai cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.