Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac tinh chi snippets" » "bac ninh chi snippets", "ban tinh chi snippets", "dac tinh chi snippets", "bac trinh chi snippets", "bac dinh chi snippets", "bac linh chi 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: (((("bac tinh chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bac tinh chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bac tinh chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac tinh chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.