Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dan thi oc snippets" » "dang thi oc snippets", "tran thi oc snippets", "dinh thi oc snippets", "dan thi voc snippets", "dan thi goc snippets", "dan thi loc 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: "((((\"dan thi oc snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( dan thi oc snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan thi oc snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.