Perhaps you should try some spelling variations:
"than cua trinh slippers" » "than qua trinh slippers", "than cua tinh slippers", "than xuan trinh slippers", "nhan cua trinh slippers", "thai cua trinh slippers", "ban cua trinh slippers", "than cua trinh slippery", "than cua trinh grippers"
"dung java java snippets" » "dung va java snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("than cua trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than cua trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( than cua trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than cua trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.