Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using lc snippets" » "python using c snippets", "python using l snippets", "python using low snippets", "python using lc slippers"
"co trinh java snippets" » "co tranh java snippets", "cong trinh java snippets", "tao trinh java snippets", "co trinh java slippers"

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: (((("python using lc snippets") or ("co trinh java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using lc snippets") OR ("co trinh java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( python using lc snippets ) or ( co trinh java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using lc snippets") or ("co trinh java snippets"))) or ("locating bugs code snippets"))*.