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"
"dan dung va snippets" » "van dung va snippets", "tin dung va snippets", "ap dung va snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("missing java java snippets") OR ("dan dung va snippets"))) OR ("locating bugs code slippers"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"missing java java snippets\") OR (\"dan dung va snippets\"))) OR (\"locating bugs code slippers\"))".
• Removing quotes may allow a broader search: (((( missing java java snippets ) OR ( dan dung va snippets ))) OR ( locating bugs code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("missing java java snippets") OR ("dan dung va snippets"))) OR ("locating bugs code slippers"))*.