Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tren doi trinh slippers" » "tren doc trinh slippers", "tren doi tinh slippers", "tren dong trinh slippers", "tren moi trinh slippers", "truyen doi trinh slippers", "trong doi trinh slippers", "tren doi trinh slippery", "tren doi 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: (((("tren doi 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: (((("tren doi trinh slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tren doi trinh slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tren doi trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.