Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"ho duoc tren snippets" » "ho nuoc tren snippets", "ho thuoc tren snippets", "ho dung tren snippets", "hoa duoc tren snippets", "hoc duoc tren snippets", "cho duoc tren snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ho duoc tren snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ho duoc tren snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ho duoc tren snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ho duoc tren snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.