Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"
"he trong lon snippets" » "he trong long snippets", "he truong lon snippets", "he trong lan snippets", "he thong lon snippets", "he trung lon snippets", "le trong lon 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: "((((\"he trong lon snippets\") OR (\"using data java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( he trong lon snippets ) OR ( using data java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("he trong lon snippets") OR ("using data java snippets"))) OR ("locating bugs code snippets"))*.