Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bugs code snippets", "locating bug code slippers"
"missing java java snippets" » "missing data java snippets", "using java java snippets"
"va dung va snippets" » "van dung va snippets", "va duong va snippets", "vat dung va 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: "((((\"missing java java snippets\") OR (\"va dung va snippets\"))) OR (\"locating bugs code slippers\"))~".
• Removing quotes may allow a broader search: (((( missing java java snippets ) OR ( va dung va snippets ))) OR ( locating bugs code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("missing java java snippets") OR ("va dung va snippets"))) OR ("locating bugs code slippers"))*.