Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"quang tran java snippets" » "quang tuan java snippets", "quang trung java snippets", "quang thanh java snippets", "quang trinh java snippets"
"ngu java java slippers" » "ngu va java slippers", "ngu java java slippery", "ngu java java grippers"

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