Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh dao cuc snippets" » "lanh dao cuc snippets", "hanh dao cuc snippets", "anh dat cuc snippets", "anh dao cuoc snippets", "anh dao duc snippets", "anh dao tuc 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: (((("anh dao cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh dao cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh dao cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh dao cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.