Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mo canh cha snippets" » "mo canh chau snippets", "mo canh cua snippets", "mo thanh cha snippets", "bo canh cha snippets", "do canh cha snippets", "mo danh cha 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: (((("mo canh cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mo canh cha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mo canh cha snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mo canh cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.