Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bugs code snippets", "locating bug code slippers"
"python using java snippets" » "python using data snippets"
"doc do tu snippets" » "doc dao tu snippets", "duoc do tu snippets", "hoc do tu snippets", "doc co tu snippets", "doc de tu snippets"

You may be able to get more results by adjusting your search query.

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