Perhaps you should try some spelling variations:
"missing java java snippets" » "missing data java snippets", "using java java snippets"
"he trong co snippets" » "he thong co snippets", "he trung co snippets", "le trong co snippets", "he trong ca snippets", "he trong cong snippets", "he trong cuoc snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("he trong co snippets") or ("missing java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("he trong co snippets") OR ("missing java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( he trong co snippets ) or ( missing java java snippets ))) or ( locating bug code snippets ))*.