Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tran tao trinh slippers" » "tran tao tinh slippers", "tran tho trinh slippers", "tran giao trinh slippers", "tran tan trinh slippers", "tan tao trinh slippers", "tran tro trinh slippers", "tran tao trinh slippery", "tran tao trinh grippers"
"dung java java snippets" » "dung va java 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: (((("tran tao trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran tao trinh slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tran tao trinh slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran tao trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.