Perhaps you should try some spelling variations:
thoi nguyen » thai nguyen, thi nguyen, tuoi nguyen
nguyen chua » nguyen cua, nguyen thuan, nguyen huu
gian chua » gian cua, gian thua, gian ha
nhung gi » nhung bi, nhung bai
chua lap » chua tap, thuat lap, chua lanh
thi xuan » thi xa, thi lan
xuan van » luan van, quan van, xuan can
que van » qua van, quy van, quyet van
gi que » nghi que

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung gi que van. thoi nguyen chua lap ) or ( phung thi xuan van. thoi gian chua lap ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung gi que van. thoi nguyen chua lap ) OR ( phung thi xuan van. thoi gian chua lap )).
• Adding a wildcard symbol may retrieve word variants: (( nhung gi que van. thoi nguyen chua lap ) or ( phung thi xuan van. thoi gian chua lap ))*.