Perhaps you should try some spelling variations:
"nhung thoi quyet van. boi duong hoc mo" » "nhung thi quyet van. boi duong hoc mo", "phung thi quyet van. boi duong hoc mo", "nhung tri quyet van. boi duong hoc mo", "nhung toi quyet van. boi duong hoc mo", "nhung theo quyet van. boi duong hoc mo", "nhung thoi quen van. boi duong hoc mo", "nhung thoi quyet van. hai duong hoc mo", "nhung thoi quyet van. doi tuong hoc mo", "nhung thoi quyet van. con duong hoc mo", "nhung thoi quyet van. boi dong hoc mo", "nhung thoi quyet van. boi dung hoc mo", "nhung thoi quyet van. boi duong hoi mo", "nhung thoi quyet van. boi duong hoc moi", "nhung thoi quyet van. boi duong hoc mot", "nhung thoi quyet van. boi duong hoc mon"
"nhung loi que van. doi trong nuoc mo" » "nhung loi que van. doi trong cuoc mo", "nhung bai que van. doi trong nuoc mo", "nhung bi que van. doi trong nuoc mo", "nhung gi que van. doi trong nuoc mo", "nhung loi que van. doi tuong nuoc mo", "nhung loi que van. dot trong nuoc mo", "nhung loi que van. dong trong nuoc mo", "nhung loi qua van. doi trong nuoc mo", "nhung loi quy van. doi trong nuoc mo", "nhung loi quan van. doi trong nuoc mo", "nhung loi que van. doi trong nuoc my", "nhung loi que van. doi trong nuoc o", "nhung loi que van. doi trong uoc mo"

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: (("nhung thoi quyet van. boi duong hoc mo") or ("nhung loi que van. doi trong nuoc mo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thoi quyet van. boi duong hoc mo") OR ("nhung loi que van. doi trong nuoc mo")).
• Removing quotes may allow a broader search: (( nhung thoi quyet van. boi duong hoc mo ) or ( nhung loi que van. doi trong nuoc mo )).
• Adding a wildcard symbol may retrieve word variants: (("nhung thoi quyet van. boi duong hoc mo") or ("nhung loi que van. doi trong nuoc mo"))*.