Perhaps you should try some spelling variations:
hoach thiet » hoc thiet, hanh thiet, hoach chien
trong minh » truong minh, trong kinh, thong minh
dong thanh » truong thanh
thanh tinh » thanh binh, nhanh tinh, than kinh
gioi dong » gioi dang, gioi song, gioi trong
sach bai » sach dao, cac bai, sach xa
hoc gioi » hoc giai, hoc nguoi, hoc giao
ke gian » ke giao, ke gia, ke giai
o trong » ro trong, co trong, o truong
tu sach » thu sach, su sach, te sach
bai hoc » dai hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thu hoach thiet ke gian o trong minh ) or ( tu sach bai hoc gioi dong thanh tinh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu hoach thiet ke gian o trong minh ) OR ( tu sach bai hoc gioi dong thanh tinh )).
• Adding a wildcard symbol may retrieve word variants: (( thu hoach thiet ke gian o trong minh ) or ( tu sach bai hoc gioi dong thanh tinh ))*.