Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"vi truong lon snippets" » "vi truong code snippets", "vi truong long snippets", "vi truong son snippets", "vi truong ton snippets", "vi trung lon snippets", "va truong lon snippets", "vu truong lon snippets"
"using java java snippets" » "using data java snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"vi truong lon snippets\") OR (\"using java java snippets\"))) OR (\"locating bug code slippers\"))~".
• Removing quotes may allow a broader search: (((( vi truong lon snippets ) OR ( using java java snippets ))) OR ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vi truong lon snippets") OR ("using java java snippets"))) OR ("locating bug code slippers"))*.