Perhaps you should try some spelling variations:
trong tinh » truong tinh, trong kinh, trong sinh
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
canh manh » lanh manh, canh tranh, cach mang
manh qua » manh quan, manh cua, danh qua
qua dung » quang dung, su dung, qua song
toan can » toan ban, toan cao, toan cau

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 tinh - canh manh qua dung trong tinh toan can~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - canh manh qua dung trong tinh toan can*.