Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
phuong thao » phuong phap, phuong thuc
hanh thang » nhanh thang, thanh thang, hanh trang
lieu tinh » trieu tinh, diep tinh, bien tinh
thang va » hang va, trang va, thong va
toan tap » toan ban
ho lieu » so lieu, co lieu, ho kieu
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - hanh thang va dung ((truong thanh) or (phuong thao)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh thang va dung ((truong thanh) OR (phuong thao)) toan tap.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh thang va dung ((truong thanh) or (phuong thao)) toan tap*.