Perhaps you should try some spelling variations:
phuong thao » phuong phap, phuong thuc
tuong nguoi » thong nguoi, nguong nguoi, luong nguon
nhung thai » hung thai, nhung khai, nhung thay
doi tuong » moi truong, doi song
nuoi dong » nuoi duong, nuoi ong, nuoi trong
thao que » cho que, thao cua, nha que
nguoi ma » nguoi tay, nguoi dao, nguoi moi
thai cua » than cua, tai cuc, tri cua
dong hoc » dong co, dong luc
que van » qua van, quy van, quyet van
cua van » cua ban, cua vat, cua dan
hoc mot » hoc moi

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( phuong thao que van. doi tuong nguoi ma ) or ( nhung thai cua van. nuoi dong hoc mot ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( phuong thao que van. doi tuong nguoi ma ) OR ( nhung thai cua van. nuoi dong hoc mot )).
• Adding a wildcard symbol may retrieve word variants: (( phuong thao que van. doi tuong nguoi ma ) or ( nhung thai cua van. nuoi dong hoc mot ))*.