Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trong 24 o snippets" » "trong 2 o snippets", "trong ca o snippets", "trong va o snippets", "trong 24 2 snippets", "trong 24 h 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 24 o 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 24 o snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong 24 o snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong 24 o snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.