Perhaps you should try some spelling variations:
nhung trong » hung trong, nhung tuong, thuong trong
thieu xanh » chieu xanh, hieu manh, thien anh
trong tinh » truong tinh, trong kinh, trong sinh
hoc thieu » toc thieu, hoc hien
trinh vat » trinh van, trinh luat, sinh vat
toan cau » toan cao, toan ban, toan tap
tinh va » tich va, trinh van, tinh gia

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh ((tinh va) or (trinh vat)) nhung trong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((tinh va) OR (trinh vat)) nhung trong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((tinh va) or (trinh vat)) nhung trong tinh toan cau*.