Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuoc tao da snippets" » "cuoc tro da snippets", "quoc tao da snippets", "duoc thao da snippets", "cuoc tao dai snippets", "cuoc tao dat snippets", "cuoc tao va 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 tao da 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 tao da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuoc tao da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc tao da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.