Perhaps you should try some spelling variations:
"quang lam trinh slippers" » "quang nam trinh slippers", "dung lam trinh slippers", "quang cao trinh slippers", "quang lap trinh slippers", "quang lam tinh slippers", "quang tao trinh slippers", "quang lam trinh slippery", "quang lam 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"

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: (((("quang lam 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: (((("quang lam trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quang lam trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quang lam trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.