Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kinh vat hoe snippets" » "sinh vat hoe snippets", "dinh vat hoe snippets", "kinh va hoe snippets", "kinh vat hoc snippets", "kinh van hoe snippets", "kinh vat khoa 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: (((("kinh vat hoe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kinh vat hoe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kinh vat hoe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kinh vat hoe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.