Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"gian truan cau snippets" » "gian truyen cau snippets", "gian thua cau snippets", "gia tuan cau snippets", "gian toan cau snippets", "gian quan cau snippets", "gian thuan cam snippets"
"locating bug core snippets" » "locating bug code snippets"

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

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