Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trong san mo snippets" » "trong cac mo snippets", "cong san mo snippets", "dong san mo snippets", "trong san co snippets", "trong dan mo snippets", "trong fan mo 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: (((("trong san mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong san mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong san mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong san mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.