Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"missing java java snippets" » "missing data java snippets", "using java java snippets"
"dao cau java snippets" » "dao cau va snippets", "dao ngu java snippets", "dat cau java snippets", "da cau java snippets", "tao cau java snippets"

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

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