Perhaps you should try some spelling variations:
"phung thi que van. nguoi trong hoc duoc" » "phung thi que van. nguoi thong hoc duoc", "phung thi que van. nuoi trong hoc duoc", "phung thi que van. nguoi muong hoc duoc", "phung thi que van. nguoi truong hoc duoc", "phung thi que van. nguoi tuong hoc duoc", "phung thi que van. nguoi trong hoc nuoc", "phung thi que van. nguoi trong hoa duoc", "phung thi que van. nguoi trong hoc dung", "phung thi hue van. nguoi trong hoc duoc", "phung thi quy van. nguoi trong hoc duoc", "phung nghi que van. nguoi trong hoc duoc", "phung thi qua van. nguoi trong hoc duoc", "phung thi quan van. nguoi trong hoc duoc"
"nhung ra quyet van. boi duong cac cong" » "nhung ra quyet van. hai duong cac cong", "nhung ra quyet van. doi tuong cac cong", "nhung ra quyet van. con duong cac cong", "nhung ra quyet van. boi luong cac cong", "nhung ra quyet van. boi dung cac cong", "nhung ra quyet van. boi cuong cac cong", "nhung ba quyet van. boi duong cac cong", "nhung ca quyet van. boi duong cac cong", "nhung ga quyet van. boi duong cac cong", "nhung bi quyet van. boi duong cac cong", "nhung ra quyet van. boi duong cua cong"

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 ra quyet van. boi duong cac cong") or ("phung thi que van. nguoi trong hoc duoc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung ra quyet van. boi duong cac cong") OR ("phung thi que van. nguoi trong hoc duoc")).
• Removing quotes may allow a broader search: (( nhung ra quyet van. boi duong cac cong ) or ( phung thi que van. nguoi trong hoc duoc )).
• Adding a wildcard symbol may retrieve word variants: (("nhung ra quyet van. boi duong cac cong") or ("phung thi que van. nguoi trong hoc duoc"))*.