Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap tinh cua snippets" » "cac tinh cua snippets", "tap tinh cua snippets", "ca tinh cua snippets", "cap trinh cua snippets", "cap sinh cua snippets", "cap tinh chat 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: (((("cap tinh cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap tinh cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap tinh cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap tinh cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.